Materiały źródłowe

• #1 Chronic Hives (Chronic Idiopathic Urticaria): Causes & Treatment

  https://my.clevelandclinic.org/health/diseases/22900-chronic-hives-chronic-idiopathic-urticaria

  Chronic hives (chronic urticaria) are red, itchy skin welts that last more than six weeks. Many people have these welts every day for a year or longer. […] Chronic hives are itchy, raised welts that appear on your skin and last for more than six weeks. […] Chronic hives are itchy, raised, red bumps or welts that appear on your skin at least twice per week. These welts, also called wheals, are chronic when they last more than six weeks. […] Chronic hives are visible at least twice per week for more than six weeks. Some chronic hives last for months or years. The cause is often unknown. […] Up to 5% of people develop chronic hives. The condition affects all ages and genders but is more common in women ages 30 to 50. […] Chronic hive symptoms include: Red, raised welts or bumps on your skin that may hurt or sting. Itchy skin (pruritus). Swelling (angioedema).

• #2 Chronic hives – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chronic-hives/symptoms-causes/syc-20352719

  Chronic hives are welts that last for more than six weeks and return often over months or years. […] The welts often start as itchy patches that turn into swollen welts that vary in size. […] Chronic hives can be very uncomfortable and interfere with sleep and daily activities. […] Symptoms of chronic hives include: Batches of welts, called weals, that can arise anywhere on the body. […] Symptoms that persist for more than six weeks and recur often and anytime, sometimes for months or years. […] Chronic hives don’t put you at sudden risk of a serious allergic reaction, called anaphylaxis.

• #3 Chronic Hives (Chronic Idiopathic Urticaria): Causes & Treatment

  https://my.clevelandclinic.org/health/diseases/22900-chronic-hives-chronic-idiopathic-urticaria

  Chronic hives (chronic urticaria) are red, itchy skin welts that last more than six weeks. Many people have these welts every day for a year or longer. […] Chronic hives are itchy, raised welts that appear on your skin and last for more than six weeks. […] Chronic hives are itchy, raised, red bumps or welts that appear on your skin at least twice per week. These welts, also called wheals, are chronic when they last more than six weeks. […] Chronic hives are visible at least twice per week for more than six weeks. Some chronic hives last for months or years. The cause is often unknown. […] Up to 5% of people develop chronic hives. The condition affects all ages and genders but is more common in women ages 30 to 50. […] Chronic hive symptoms include: Red, raised welts or bumps on your skin that may hurt or sting. Itchy skin (pruritus). Swelling (angioedema).

• #4 Hives: Causes, Symptoms, Diagnosis, Treatment & Prevention

  https://my.clevelandclinic.org/health/diseases/8630-hives

  Hives are often very itchy, but you might also feel burning or stinging. […] Chronic urticaria refers to hives that happen at least twice a week for more than six weeks. […] Chronic hives can: Shift sizes and shapes. […] Appear, disappear and then reappear at least every few days for long periods of time, even months or years. […] Chronic hives do last for long periods of time but usually aren’t permanent. […] Chronic hives aren’t usually caused by allergies. […] Chronic hives are said to be idiopathic or spontaneous. […] For some people, allergic reactions like angioedema can cause anaphylaxis severe swelling of the airways and lungs. […] Hives usually go away after a few days to a few weeks. However, chronic hives can last much longer than that. It may take months, or longer, for chronic hives to go away.

• #5 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Do you or someone you care about have hives? Round and swollen welts on the skin? Do symptoms show up when you least expect them and last for more than six weeks? It could be chronic hives, also known as chronic urticaria. […] People living with urticaria experience an itchy rash on their skin. In people with chronic urticaria, the rash appears most days of the week for more than six weeks. The condition can take both a physical and psychological toll on those living with it. It is important to understand causes, symptoms and treatment options. […] Chronic hives occur most days of the week for more than six weeks. People may experience symptoms on their whole body or in one particular area of the body. There are two types of chronic urticaria: chronic spontaneous urticaria and chronic inducible urticaria.

• #6 Chronic Idiopathic Urticaria – CIU – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/ciu/

  Some people develop hives in which symptoms come and go for six or more weeks. These are known as chronic hives or chronic urticaria. […] When this happens, the hives are called chronic idiopathic urticaria (CIU). Idiopathic means of unknown cause. […] CIU outbreaks can appear at any time without triggers. Chronic urticaria is not contagious. The symptoms of CIU are not life-threatening, but, CIU can cause extreme discomfort and greatly impact quality of life. […] CIU is not a life-long condition; it usually goes away by itself over a period of days, weeks or months. […] While the physical burden of CIU is significant, it is important to understand the impact CIU can have on your quality of life. Some people with CIU describe the random episodes of extremely itchy or painful skin as feeling like a poison ivy sensation or wanting to scratch their skin off. These symptoms can leave those dealing with CIU in pain and fatigued. It can cause one to have difficulty sleeping. Many people develop anxiety and depression as well.

• #7 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  However, it is important to remember the following: […] • Hives are not contagious. […] • Chronic hives are rarely permanent; almost 50 percent of people are hive free within one year. […] • Chronic hives are rarely caused by allergies and are not life threatening. […] • The bothersome symptoms of chronic hives are treatable in most people. […] In most cases of chronic hives, the cause is unknown. Researchers suspect that problems in the immune system play a role. […] Hives can be a sign of several other medical or autoimmune conditions, including thyroid or liver diseases, chronic infections, or lupus. Most people with one of these conditions will have other symptoms apart from hives. […] Inducible hives — Hives can be triggered by a variety of physical factors. Inducible hives tend to be long lasting and are considered a type of chronic hives.

• #8 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Chronic spontaneous urticaria (CSU) is defined by the presence of wheals, angioedema, or both for more than six weeks. The most common symptoms of chronic spontaneous urticaria are angioedema and hives that are accompanied by itchiness. […] Angioedema, excruciatingly itchy recurrent wheals, or both can be signs of chronic spontaneous urticaria. Between 40 and 50 percent of CSU patients experience angioedema. However, angioedema is the main symptom reported by about 10% of patients. […] Usually, urticarial lesions or hives are elevated, erythematous plaques with a defined perimeter. If a patient is taking antihistamines, these lesions may appear flattened and take on a range of sizes. It can affect any part of the body, including parts where clothing might press against the skin. Lesions typically do not last more than 24 hours. The degree of pruritus can interfere with everyday activities and sleep.

• #9 Chronic hives – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chronic-hives/symptoms-causes/syc-20352719

  Chronic hives are welts that last for more than six weeks and return often over months or years. […] The welts often start as itchy patches that turn into swollen welts that vary in size. […] Chronic hives can be very uncomfortable and interfere with sleep and daily activities. […] Symptoms of chronic hives include: Batches of welts, called weals, that can arise anywhere on the body. […] Symptoms that persist for more than six weeks and recur often and anytime, sometimes for months or years. […] Chronic hives don’t put you at sudden risk of a serious allergic reaction, called anaphylaxis.

• #10 Itchy skin with chronic hives: Causes and treatment

  https://www.medicalnewstoday.com/articles/itchy-skin-with-chronic-hives

  Itchy skin is one of the main symptoms of chronic hives, along with raised patches, or welts, on the skin. The welts may be flesh-colored, pink, or red, depending on skin tone, with a paler spot in the middle. […] Chronic hives is a distinct medical condition. For a person to have chronic hives, they must experience symptoms for at least 6 weeks. Each welt typically lasts less than 24 hours before disappearing, but then more appear. […] Itchy skin is a key symptom of chronic hives. The welts themselves may be itchy, and so might the area around them. […] Itchy skin is not the only symptom of chronic hives. The others include: […] For a person to meet the criteria for chronic hives, the symptoms must occur every day, or on most days, for a minimum of 6 weeks. […] The welts may appear with distinct borders, but they can also cluster together, forming larger raised bumps. As the symptoms continue, they will come and go, possibly migrating around the body.

• #11 Chronic Spontaneous Urticaria – Australasian Society of Clinical Immunology and Allergy (ASCIA)

  https://www.allergy.org.au/patients/skin-allergy/urticaria-hives-chronic

  Chronic spontaneous urticaria (CSU) is the name for hives (urticaria) that are chronic, lasting six weeks or more, three to four times per week, and have no known cause (spontaneous). […] Symptoms of CSU can be like other types of hives, which: Are red, white, or skin coloured itchy blotches or lumps, and often mistaken for mosquito bites. Vary in size – they can be as small as the head of a pin, or as large as a dinner plate. Can occur on any part of the body. Usually last less than 24 hours, but then reappear soon after on a different part of the body. […] Some people with CSU may also develop angioedema, a condition that causes swelling in different parts of the body (commonly the face, lips, tongue, throat, and genital area) that may last several days. […] The goal of treatment for chronic spontaneous urticaria (CSU) is to reduce or stop the itch and stop the hives developing with as few side effects as possible. Most cases of CSU will get better within a few weeks without any treatment but in some cases, they can last for many months or even longer.

• #12 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  HIVES SYMPTOMS […] Skin appearance — Hives are raised areas that itch intensely. Hives might look reddish in color on light-colored skin. The color changes can be hard to see on darker skin. In some cases, the raised areas enlarge and merge together. Itching is usually the most bothersome symptom of hives, and it may be severe enough to interfere with work and sleep. […] Severe pain, blood blister-like spots, and bruising of the skin are not typical of hives. Having hives along with a fever and joint pains is also not typical. These symptoms suggest a different condition called urticarial vasculitis, which requires a different treatment. […] Angioedema — In up to one-half of people with hives, a condition called angioedema also develops. Angioedema is similar to hives but occurs in the deeper layers of skin. Hives and angioedema can occur at the same time.

• #13 Hives: Causes, Symptoms, Diagnosis, Treatment & Prevention

  https://my.clevelandclinic.org/health/diseases/8630-hives

  Hives are often very itchy, but you might also feel burning or stinging. […] Chronic urticaria refers to hives that happen at least twice a week for more than six weeks. […] Chronic hives can: Shift sizes and shapes. […] Appear, disappear and then reappear at least every few days for long periods of time, even months or years. […] Chronic hives do last for long periods of time but usually aren’t permanent. […] Chronic hives aren’t usually caused by allergies. […] Chronic hives are said to be idiopathic or spontaneous. […] For some people, allergic reactions like angioedema can cause anaphylaxis severe swelling of the airways and lungs. […] Hives usually go away after a few days to a few weeks. However, chronic hives can last much longer than that. It may take months, or longer, for chronic hives to go away.

• #14 Urticaria (Hives): a complete overview — DermNet

  https://dermnetnz.org/topics/urticaria-an-overview

  Urticaria is characterised by very itchy weals (hives), with or without surrounding erythematous flares. […] Chronic urticaria may be spontaneous or inducible. Both types may co-exist. […] Chronic spontaneous urticaria affects 0.52% of the population; in some series, two-thirds are women. Chronic inducible urticaria is however more common. There are genetic and autoimmune associations. […] Urticaria can affect any site of the body and tends to be distributed widely. […] The weals are more persistent in chronic spontaneous urticaria, but each individual lesion will resolve within 24 hours. They may occur at certain times of the day. […] Chronic spontaneous urticaria is mainly idiopathic (cause unknown). An autoimmune cause is likely. About half of investigated patients carry functional IgG autoantibodies to immunoglobulin IgE or high-affinity receptor FcRI. […] Although chronic urticaria clears up in most cases, 15% continue to have wealing at least twice weekly after two years.

• #15 Hives (Urticaria) | Causes, Symptoms & Treatment

  https://acaai.org/allergies/allergic-conditions/skin-allergy/hives/

  Hives, also known as urticaria, affects about 20 percent of people at some time during their lives. It can be triggered by many substances or situations and usually starts as an itchy patch of skin that turns into swollen red welts. […] Symptoms can last anywhere from minutes to months – or even years. […] There are two types of hives – short-lived (acute) and long-term (chronic). […] Chronic hives occur almost daily for more than six weeks and are typically itchy. Each hive lasts less than 24 hours. They do not bruise nor leave any scar. They typically do not have an identifiable trigger. […] If your hives last more than a month or if they recur over time, see an allergist, who will take a history and perform a thorough physical exam to try and determine the cause of your symptoms.

• #16 Hives Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/hives

  Hives are raised, often itchy, red bumps (welts) on the surface of the skin. They can be an allergic reaction to food or medicine. They can also appear without cause. […] Symptoms of hives may include any of the following: Itching. Swelling of the surface of the skin into red- or skin-colored welts (called wheals) with clearly defined edges. Wheals may get bigger, spread, and join together to form larger areas of flat, raised skin. Wheals often change shape, disappear, and reappear within minutes or hours. It is unusual for a wheal to last more than 48 hours. […] When the condition lasts longer than 6 weeks, it is called chronic hives. Usually no cause can be found. Most chronic hives resolve on their own in less than 1 year.

• #17 Itchy skin with chronic hives: Causes and treatment

  https://www.medicalnewstoday.com/articles/itchy-skin-with-chronic-hives

  According to the American Academy of Dermatology Association (AAD), about 50% of people recover from chronic hives within 1 year. Between 80-90% of people will experience a reduction in symptoms within 5 years. […] Itchy skin is a key symptom of chronic hives. The welts or wheals themselves are itchy, but itchiness can also occur in the surrounding area.

• #18 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  HIVES SYMPTOMS […] Skin appearance — Hives are raised areas that itch intensely. Hives might look reddish in color on light-colored skin. The color changes can be hard to see on darker skin. In some cases, the raised areas enlarge and merge together. Itching is usually the most bothersome symptom of hives, and it may be severe enough to interfere with work and sleep. […] Severe pain, blood blister-like spots, and bruising of the skin are not typical of hives. Having hives along with a fever and joint pains is also not typical. These symptoms suggest a different condition called urticarial vasculitis, which requires a different treatment. […] Angioedema — In up to one-half of people with hives, a condition called angioedema also develops. Angioedema is similar to hives but occurs in the deeper layers of skin. Hives and angioedema can occur at the same time.

• #19 Hives: Causes, Symptoms, Diagnosis, Treatment & Prevention

  https://my.clevelandclinic.org/health/diseases/8630-hives

  Hives are often very itchy, but you might also feel burning or stinging. […] Chronic urticaria refers to hives that happen at least twice a week for more than six weeks. […] Chronic hives can: Shift sizes and shapes. […] Appear, disappear and then reappear at least every few days for long periods of time, even months or years. […] Chronic hives do last for long periods of time but usually aren’t permanent. […] Chronic hives aren’t usually caused by allergies. […] Chronic hives are said to be idiopathic or spontaneous. […] For some people, allergic reactions like angioedema can cause anaphylaxis severe swelling of the airways and lungs. […] Hives usually go away after a few days to a few weeks. However, chronic hives can last much longer than that. It may take months, or longer, for chronic hives to go away.

• #20 Hives, Hives and More Hives! | Texas Children’s

  https://www.texaschildrens.org/content/wellness/hives-hives-and-more-hives

  Many children develop hives, which are swollen, red welts that can be quite itchy. Often, the itching starts before the welts appear. Hives are a very common problem, and they are estimated to affect at least 20 percent of people at some point in their lives. […] Hives (or chronic urticaria) are often caused by allergic reactions to food or medicine but can also be caused by infections, stress or underlying health conditions. Although most clear up on their own within 24 hours, hives can last from days to weeks. Chronic hives and viral hives may last months or even years. […] Chronic hives, also known as chronic urticaria, are often a challenge for the child, parents and physician. The good news is that in most cases of chronic hives, they gradually disappear over time. For some children, they disappear in a few months, but in others they may continue to recur for several years. In these cases, it is more effective to take the medications daily than to wait for breakouts.

• #21 Chronic Idiopathic Urticaria – CIU – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/ciu/

  Some people develop hives in which symptoms come and go for six or more weeks. These are known as chronic hives or chronic urticaria. […] When this happens, the hives are called chronic idiopathic urticaria (CIU). Idiopathic means of unknown cause. […] CIU outbreaks can appear at any time without triggers. Chronic urticaria is not contagious. The symptoms of CIU are not life-threatening, but, CIU can cause extreme discomfort and greatly impact quality of life. […] CIU is not a life-long condition; it usually goes away by itself over a period of days, weeks or months. […] While the physical burden of CIU is significant, it is important to understand the impact CIU can have on your quality of life. Some people with CIU describe the random episodes of extremely itchy or painful skin as feeling like a poison ivy sensation or wanting to scratch their skin off. These symptoms can leave those dealing with CIU in pain and fatigued. It can cause one to have difficulty sleeping. Many people develop anxiety and depression as well.

• #22 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Chronic spontaneous urticaria (CSU) is defined by the presence of wheals, angioedema, or both for more than six weeks. The most common symptoms of chronic spontaneous urticaria are angioedema and hives that are accompanied by itchiness. […] Angioedema, excruciatingly itchy recurrent wheals, or both can be signs of chronic spontaneous urticaria. Between 40 and 50 percent of CSU patients experience angioedema. However, angioedema is the main symptom reported by about 10% of patients. […] Usually, urticarial lesions or hives are elevated, erythematous plaques with a defined perimeter. If a patient is taking antihistamines, these lesions may appear flattened and take on a range of sizes. It can affect any part of the body, including parts where clothing might press against the skin. Lesions typically do not last more than 24 hours. The degree of pruritus can interfere with everyday activities and sleep.

• #23 What Is Chronic Idiopathic Urticaria (Hives)? Symptoms, Causes, Diagnosis, Treatment, and Prevention

  https://www.everydayhealth.com/hives/what-is-chronic-idiopathic-urticaria-hives-symptoms-causes-diagnosis-treatment-and-prevention/

  Chronic urticaria are considered idiopathic when doctors are not able to identify the cause. […] Chronic hives can appear anywhere on the body but most commonly occur on the abdomen, back, buttocks, chest, upper arms, and upper legs. Hives can range in shape and size; some people develop welts that are as large as a hand. […] A condition called angioedema may develop in up to 50 percent of people with chronic hives. […] For the vast majority of patients with chronic urticaria, the hives will eventually disappear, and may never return. […] Chronic urticaria lasts more than six weeks and can reoccur for months or even years. […] Still, it’s not uncommon for hives to reoccur, even several years later. […] Although chronic hives may not be life-threatening, the condition is very uncomfortable and may be highly visible, which can cause a patient to experience high levels of emotional distress.

• #24 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  Symptoms of angioedema include: […] • Puffiness of the face, eyelids, ears, mouth, hands, feet, and genitalia […] • Swelling that usually affects one side of the body or affects one side more than the other […] • A sensation of fullness or discomfort in the area of the swelling […] • Slight redness of the skin, although the skin may also be normal in color […] Hives as part of a serious allergic reaction — Hives can also occur as part of a more serious allergic reaction. You should see a doctor or nurse as soon as possible if you develop hives or angioedema suddenly, along with other symptoms such as: […] • Trouble breathing […] • Tightness in the throat […] • Nausea or vomiting […] • Cramping abdominal pain […] • Passing out […] Chronic hives — Chronic hives occur daily or almost daily and last longer than six weeks, sometimes for years. Chronic hives can be frustrating because they come and go and can interfere with sleep, work, or school. Hives affect how you look, and people may worry about being near you for fear that you have a contagious infection.

• #25 Chronic Spontaneous Urticaria – Australasian Society of Clinical Immunology and Allergy (ASCIA)

  https://www.allergy.org.au/patients/skin-allergy/urticaria-hives-chronic

  Chronic spontaneous urticaria (CSU) is the name for hives (urticaria) that are chronic, lasting six weeks or more, three to four times per week, and have no known cause (spontaneous). […] Symptoms of CSU can be like other types of hives, which: Are red, white, or skin coloured itchy blotches or lumps, and often mistaken for mosquito bites. Vary in size – they can be as small as the head of a pin, or as large as a dinner plate. Can occur on any part of the body. Usually last less than 24 hours, but then reappear soon after on a different part of the body. […] Some people with CSU may also develop angioedema, a condition that causes swelling in different parts of the body (commonly the face, lips, tongue, throat, and genital area) that may last several days. […] The goal of treatment for chronic spontaneous urticaria (CSU) is to reduce or stop the itch and stop the hives developing with as few side effects as possible. Most cases of CSU will get better within a few weeks without any treatment but in some cases, they can last for many months or even longer.

• #26 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Angioedema is characterized by sporadic, asymmetrical submucosal or subcutaneous edema. It is more common to experience paresthesia, such as tingling or numbness, than the pruritus associated with urticaria. Often affected body parts are the lips, eyes, cheeks, and limbs. Urticaria and angioedema typically coexist, but in a small percentage of cases, angioedema may be the only symptom. […] While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug consumption, cause their disease to worsen. […] According to one study examining the course of urticaria in the general population, 50% of patients with chronic urticaria had no symptoms after three months, and 80% had no symptoms after twelve months. Still, 11% experienced urticaria after five years.

• #27 Chronic Spontaneous Urticaria – Australasian Society of Clinical Immunology and Allergy (ASCIA)

  https://www.allergy.org.au/patients/skin-allergy/urticaria-hives-chronic

  Chronic spontaneous urticaria (CSU) is the name for hives (urticaria) that are chronic, lasting six weeks or more, three to four times per week, and have no known cause (spontaneous). […] Symptoms of CSU can be like other types of hives, which: Are red, white, or skin coloured itchy blotches or lumps, and often mistaken for mosquito bites. Vary in size – they can be as small as the head of a pin, or as large as a dinner plate. Can occur on any part of the body. Usually last less than 24 hours, but then reappear soon after on a different part of the body. […] Some people with CSU may also develop angioedema, a condition that causes swelling in different parts of the body (commonly the face, lips, tongue, throat, and genital area) that may last several days. […] The goal of treatment for chronic spontaneous urticaria (CSU) is to reduce or stop the itch and stop the hives developing with as few side effects as possible. Most cases of CSU will get better within a few weeks without any treatment but in some cases, they can last for many months or even longer.

• #28 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  Symptoms of angioedema include: […] • Puffiness of the face, eyelids, ears, mouth, hands, feet, and genitalia […] • Swelling that usually affects one side of the body or affects one side more than the other […] • A sensation of fullness or discomfort in the area of the swelling […] • Slight redness of the skin, although the skin may also be normal in color […] Hives as part of a serious allergic reaction — Hives can also occur as part of a more serious allergic reaction. You should see a doctor or nurse as soon as possible if you develop hives or angioedema suddenly, along with other symptoms such as: […] • Trouble breathing […] • Tightness in the throat […] • Nausea or vomiting […] • Cramping abdominal pain […] • Passing out […] Chronic hives — Chronic hives occur daily or almost daily and last longer than six weeks, sometimes for years. Chronic hives can be frustrating because they come and go and can interfere with sleep, work, or school. Hives affect how you look, and people may worry about being near you for fear that you have a contagious infection.

• #29 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Angioedema is characterized by sporadic, asymmetrical submucosal or subcutaneous edema. It is more common to experience paresthesia, such as tingling or numbness, than the pruritus associated with urticaria. Often affected body parts are the lips, eyes, cheeks, and limbs. Urticaria and angioedema typically coexist, but in a small percentage of cases, angioedema may be the only symptom. […] While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug consumption, cause their disease to worsen. […] According to one study examining the course of urticaria in the general population, 50% of patients with chronic urticaria had no symptoms after three months, and 80% had no symptoms after twelve months. Still, 11% experienced urticaria after five years.

• #30 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Angioedema is characterized by sporadic, asymmetrical submucosal or subcutaneous edema. It is more common to experience paresthesia, such as tingling or numbness, than the pruritus associated with urticaria. Often affected body parts are the lips, eyes, cheeks, and limbs. Urticaria and angioedema typically coexist, but in a small percentage of cases, angioedema may be the only symptom. […] While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug consumption, cause their disease to worsen. […] According to one study examining the course of urticaria in the general population, 50% of patients with chronic urticaria had no symptoms after three months, and 80% had no symptoms after twelve months. Still, 11% experienced urticaria after five years.

• #31 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #32 Chronic spontaneous urticaria

  https://dermnetnz.org/topics/chronic-spontaneous-urticaria

  Chronic urticaria is the daily or episodic occurrence of weals, angioedema, or both, for 6 weeks or more. Chronic urticaria can persist for 15 years, sometimes longer. […] Chronic spontaneous urticaria refers to chronic urticaria that has no specific cause or trigger. Weals are present on most days of the week for 6 weeks or more. […] Chronic spontaneous urticaria is characterised by the presence of weals and angioedema. […] Weals can affect any site on the body and tend to be distributed widely. […] Chronic spontaneous urticaria is unpredictable and debilitating. The weals are more persistent in chronic spontaneous urticaria than in chronic inducible urticaria, but each tends to resolve or alter in shape within 24 hours. […] Some patients with chronic spontaneous urticaria report associated systemic symptoms. These may include: Headache and fatigue, Joint pain and swelling, Wheezing, flushing, and palpitations, Gastrointestinal symptoms. […] Chronic spontaneous urticaria has a high rate of remission; this rate of remission was up to 80% in 12 months in one population study. However, symptoms were reported to last for longer than 1 year in up to 20% of patients and for more than 5 years in 11.3% of patients in another study.

• #33 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #34 Chronic spontaneous urticaria

  https://dermnetnz.org/topics/chronic-spontaneous-urticaria

  Chronic urticaria is the daily or episodic occurrence of weals, angioedema, or both, for 6 weeks or more. Chronic urticaria can persist for 15 years, sometimes longer. […] Chronic spontaneous urticaria refers to chronic urticaria that has no specific cause or trigger. Weals are present on most days of the week for 6 weeks or more. […] Chronic spontaneous urticaria is characterised by the presence of weals and angioedema. […] Weals can affect any site on the body and tend to be distributed widely. […] Chronic spontaneous urticaria is unpredictable and debilitating. The weals are more persistent in chronic spontaneous urticaria than in chronic inducible urticaria, but each tends to resolve or alter in shape within 24 hours. […] Some patients with chronic spontaneous urticaria report associated systemic symptoms. These may include: Headache and fatigue, Joint pain and swelling, Wheezing, flushing, and palpitations, Gastrointestinal symptoms. […] Chronic spontaneous urticaria has a high rate of remission; this rate of remission was up to 80% in 12 months in one population study. However, symptoms were reported to last for longer than 1 year in up to 20% of patients and for more than 5 years in 11.3% of patients in another study.

• #35 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  Chronic spontaneous urticaria (CSU) can make you feel itchy and uncomfortable. It causes hives that come and go unexpectedly. […] CSU is also known as chronic idiopathic urticaria (CIU). It gives you hives that can show up anywhere on your body. You may notice that certain areas are more affected than others. […] With CSU, hives typically last between 30 minutes and 24 hours. They may come and go. This cycle might happen often. […] With severe or long-lasting CSU, you can have other symptoms like headache; fatigue; joint pain or swelling; sudden reddening of your face, neck, or upper chest; wheezing; stomach symptoms like diarrhea; or a rapid heartbeat. […] Sometimes with CSU, you may get angioedema, or swelling, with the hives, Gupta says. You may notice swelling in your lips, cheeks, around your eyes, arms, legs, or genitals. You might also have numbness or tingling.

• #36 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #37 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  Chronic spontaneous urticaria (CSU) can make you feel itchy and uncomfortable. It causes hives that come and go unexpectedly. […] CSU is also known as chronic idiopathic urticaria (CIU). It gives you hives that can show up anywhere on your body. You may notice that certain areas are more affected than others. […] With CSU, hives typically last between 30 minutes and 24 hours. They may come and go. This cycle might happen often. […] With severe or long-lasting CSU, you can have other symptoms like headache; fatigue; joint pain or swelling; sudden reddening of your face, neck, or upper chest; wheezing; stomach symptoms like diarrhea; or a rapid heartbeat. […] Sometimes with CSU, you may get angioedema, or swelling, with the hives, Gupta says. You may notice swelling in your lips, cheeks, around your eyes, arms, legs, or genitals. You might also have numbness or tingling.

• #38 Chronic spontaneous urticaria

  https://dermnetnz.org/topics/chronic-spontaneous-urticaria

  Chronic urticaria is the daily or episodic occurrence of weals, angioedema, or both, for 6 weeks or more. Chronic urticaria can persist for 15 years, sometimes longer. […] Chronic spontaneous urticaria refers to chronic urticaria that has no specific cause or trigger. Weals are present on most days of the week for 6 weeks or more. […] Chronic spontaneous urticaria is characterised by the presence of weals and angioedema. […] Weals can affect any site on the body and tend to be distributed widely. […] Chronic spontaneous urticaria is unpredictable and debilitating. The weals are more persistent in chronic spontaneous urticaria than in chronic inducible urticaria, but each tends to resolve or alter in shape within 24 hours. […] Some patients with chronic spontaneous urticaria report associated systemic symptoms. These may include: Headache and fatigue, Joint pain and swelling, Wheezing, flushing, and palpitations, Gastrointestinal symptoms. […] Chronic spontaneous urticaria has a high rate of remission; this rate of remission was up to 80% in 12 months in one population study. However, symptoms were reported to last for longer than 1 year in up to 20% of patients and for more than 5 years in 11.3% of patients in another study.

• #39 Chronic spontaneous urticaria

  https://dermnetnz.org/topics/chronic-spontaneous-urticaria

  Chronic urticaria is the daily or episodic occurrence of weals, angioedema, or both, for 6 weeks or more. Chronic urticaria can persist for 15 years, sometimes longer. […] Chronic spontaneous urticaria refers to chronic urticaria that has no specific cause or trigger. Weals are present on most days of the week for 6 weeks or more. […] Chronic spontaneous urticaria is characterised by the presence of weals and angioedema. […] Weals can affect any site on the body and tend to be distributed widely. […] Chronic spontaneous urticaria is unpredictable and debilitating. The weals are more persistent in chronic spontaneous urticaria than in chronic inducible urticaria, but each tends to resolve or alter in shape within 24 hours. […] Some patients with chronic spontaneous urticaria report associated systemic symptoms. These may include: Headache and fatigue, Joint pain and swelling, Wheezing, flushing, and palpitations, Gastrointestinal symptoms. […] Chronic spontaneous urticaria has a high rate of remission; this rate of remission was up to 80% in 12 months in one population study. However, symptoms were reported to last for longer than 1 year in up to 20% of patients and for more than 5 years in 11.3% of patients in another study.

• #40 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  Chronic spontaneous urticaria (CSU) can make you feel itchy and uncomfortable. It causes hives that come and go unexpectedly. […] CSU is also known as chronic idiopathic urticaria (CIU). It gives you hives that can show up anywhere on your body. You may notice that certain areas are more affected than others. […] With CSU, hives typically last between 30 minutes and 24 hours. They may come and go. This cycle might happen often. […] With severe or long-lasting CSU, you can have other symptoms like headache; fatigue; joint pain or swelling; sudden reddening of your face, neck, or upper chest; wheezing; stomach symptoms like diarrhea; or a rapid heartbeat. […] Sometimes with CSU, you may get angioedema, or swelling, with the hives, Gupta says. You may notice swelling in your lips, cheeks, around your eyes, arms, legs, or genitals. You might also have numbness or tingling.

• #41 Hives (Urticaria): Causes, Symptoms, and Treatment

  https://patient.info/skin-conditions/hives-inducible-urticaria

  Hives can be classed as follows: […] Chronic – if it persists longer than six weeks. This is uncommon. […] Persistent hives tend to come and go. There may be times when the rash appears on most days, and then times when the rash may go away for a while. The severity of the rash and itch varies from person to person. Some things such as heat, cold, menstrual periods, stress, or emotion may make the rash flare up worse than usual. […] Symptoms may go away completely after a few months; however, the condition lasts several years in some cases. […] In about half of cases, symptoms go within 3-5 years after the condition first starts. […] In about 1 in 5 cases the symptoms persist on and off for more than 10 years.

• #42 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  Symptoms of angioedema include: […] • Puffiness of the face, eyelids, ears, mouth, hands, feet, and genitalia […] • Swelling that usually affects one side of the body or affects one side more than the other […] • A sensation of fullness or discomfort in the area of the swelling […] • Slight redness of the skin, although the skin may also be normal in color […] Hives as part of a serious allergic reaction — Hives can also occur as part of a more serious allergic reaction. You should see a doctor or nurse as soon as possible if you develop hives or angioedema suddenly, along with other symptoms such as: […] • Trouble breathing […] • Tightness in the throat […] • Nausea or vomiting […] • Cramping abdominal pain […] • Passing out […] Chronic hives — Chronic hives occur daily or almost daily and last longer than six weeks, sometimes for years. Chronic hives can be frustrating because they come and go and can interfere with sleep, work, or school. Hives affect how you look, and people may worry about being near you for fear that you have a contagious infection.

• #43 10 ways to get relief from chronic hives

  https://www.aad.org/public/diseases/a-z/hives-chronic-relief

  Hives are itchy welts on the skin. […] If you continue to get hives daily or almost every day for 6 weeks or longer, you have chronic hives. The medical term for this condition is chronic urticaria. […] Chronic hives can show up on the skin in different ways. Many people see numerous hives that join together, but it can also cause lines that appear after firm pressure is placed on your skin, like from carrying a purse or scratching. […] When you have flare-ups for 6 weeks or longer, here’s what dermatologists recommend. […] Know that treatment can be effective when the cause(s) of your hives remains unknown. […] About 50% of people who have chronic hives never find out what’s causing their flare-ups. […] Know that chronic hives may go away on their own. About half the people who have chronic hives will stop having flare-ups within 1 year.

• #44 Itchy skin with chronic hives: Causes and treatment

  https://www.medicalnewstoday.com/articles/itchy-skin-with-chronic-hives

  According to the American Academy of Dermatology Association (AAD), about 50% of people recover from chronic hives within 1 year. Between 80-90% of people will experience a reduction in symptoms within 5 years. […] Itchy skin is a key symptom of chronic hives. The welts or wheals themselves are itchy, but itchiness can also occur in the surrounding area.

• #45 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Angioedema is characterized by sporadic, asymmetrical submucosal or subcutaneous edema. It is more common to experience paresthesia, such as tingling or numbness, than the pruritus associated with urticaria. Often affected body parts are the lips, eyes, cheeks, and limbs. Urticaria and angioedema typically coexist, but in a small percentage of cases, angioedema may be the only symptom. […] While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug consumption, cause their disease to worsen. […] According to one study examining the course of urticaria in the general population, 50% of patients with chronic urticaria had no symptoms after three months, and 80% had no symptoms after twelve months. Still, 11% experienced urticaria after five years.

• #46 Discover and Define The Four Stages of Chronic HivesShare to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/stages

  Chronic hives have a large impact on your physical and mental health. The unknown nature of chronic hives can cause frustration and fear. Random episodes of itchy or painful skin can lead to poor sleep, social stigma, and anxiety. […] Symptoms usually last 2 to 5 years. […] During this stage, people finally receive a diagnosis of chronic hives. The time from when symptoms first began to diagnosis often varies from several weeks to several years. Lack of awareness about chronic hives and unpredictable symptoms cause these diagnosis delays. […] Chronic hives are not life-threatening and usually do not last for more than a few years. The average duration of chronic hives is 2 to 5 years. One study showed that chronic hives lasts for more than 5 years in only 14 percent of cases. […] Longer duration of symptoms is linked to more severe disease and the presence of other conditions. Long-term chronic hives has not yet been well studied.

• #47

  https://www.healthshare.com.au/questions/48205-what-causes-chronic-urticaria-and-how-long-can-it-last/

  Chronic urticaria can occur for a number of reasons. The majority of cases are caused by our own immune system reacting to some stimulus. […] Urticaria can last just for a few days or it can continue for many years. If the urticaria continues for more than six weeks it is called chronic urticaria and should be investigated for possible causes. […] Chronic urticaria is urticaria (hives) that persists for more than 6 weeks. Most cases that resolve spontaneously will do so within 2-4 weeks and are called acute urticaria. Cases that persist beyond 6 weeks tend not to resolve spontaneously and many patients still require treatment 10-20 years later. This then becomes chronic urticaria. […] Furthermore, while it is usual to find a cause for acute urticaria, it is unusual to find a cause for chronic urticaria. Endless investigations looking for a cause are only occasionally useful. Antihistamines are your best bet.

• #48 Hives – Wikipedia

  https://en.wikipedia.org/wiki/Hives

  Hives, also known as urticaria, is a kind of skin rash with red and/or flesh-colored, raised, itchy bumps. Hives may burn or sting. The patches of rash may appear on different body parts, with variable duration from minutes to days, and typically do not leave any long-lasting skin change. Fewer than 5% of cases last for more than six weeks (a condition known as chronic urticaria). The condition frequently recurs. […] Chronic urticaria is defined as the presence of hives which persist for greater than six weeks. Some of the more severe chronic cases have lasted more than 20 years. A survey indicated chronic urticaria lasted a year or more in more than 50% of those affected and 20 years or more in 20% of them. […] In those with chronic urticaria, defined as either continuous or intermittent symptoms lasting longer than 6 weeks, 35% of people are symptom free 1 year after treatment, while 29% have a reduction in their symptoms. Those with a longer disease duration typically have a worse prognosis, with greater symptom severity. Chronic urticaria is often accompanied by an intense pruritus, and other symptoms associated with a reduced quality of life and a high burden of co-morbid psychiatric conditions such as anxiety and depression.

• #49 Chronic spontaneous urticaria

  https://dermnetnz.org/topics/chronic-spontaneous-urticaria

  Chronic urticaria is the daily or episodic occurrence of weals, angioedema, or both, for 6 weeks or more. Chronic urticaria can persist for 15 years, sometimes longer. […] Chronic spontaneous urticaria refers to chronic urticaria that has no specific cause or trigger. Weals are present on most days of the week for 6 weeks or more. […] Chronic spontaneous urticaria is characterised by the presence of weals and angioedema. […] Weals can affect any site on the body and tend to be distributed widely. […] Chronic spontaneous urticaria is unpredictable and debilitating. The weals are more persistent in chronic spontaneous urticaria than in chronic inducible urticaria, but each tends to resolve or alter in shape within 24 hours. […] Some patients with chronic spontaneous urticaria report associated systemic symptoms. These may include: Headache and fatigue, Joint pain and swelling, Wheezing, flushing, and palpitations, Gastrointestinal symptoms. […] Chronic spontaneous urticaria has a high rate of remission; this rate of remission was up to 80% in 12 months in one population study. However, symptoms were reported to last for longer than 1 year in up to 20% of patients and for more than 5 years in 11.3% of patients in another study.

• #50 Hives – chronic | Healthify

  https://healthify.nz/health-a-z/h/chronic-hives

  Chronic hives (urticaria) is an itchy rash which happens most days for more than 6 weeks. […] Symptoms are the same as in acute hives, but last longer. […] Although chronic hives clear up in months to a few years for most people, some people will experience long-term symptoms. […] Chronic hives happen most days for more than 6 weeks. […] Chronic hives are diagnosed if you have a long history (more than 6 weeks) of daily or regular hives. […] Although chronic hives clear up in most cases, 15% of people continue to have symptoms at least twice weekly after 2 years. […] The chance of chronic spontaneous urticaria going away within 3 years is 30 to 50% and after 5 years is 40 to 70%. […] Chronic inducible urticaria seems to be less likely to go away, particularly cold urticaria and solar urticaria.

• #51 Chronic hives – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chronic-hives/symptoms-causes/syc-20352719

  Chronic hives are welts that last for more than six weeks and return often over months or years. […] The welts often start as itchy patches that turn into swollen welts that vary in size. […] Chronic hives can be very uncomfortable and interfere with sleep and daily activities. […] Symptoms of chronic hives include: Batches of welts, called weals, that can arise anywhere on the body. […] Symptoms that persist for more than six weeks and recur often and anytime, sometimes for months or years. […] Chronic hives don’t put you at sudden risk of a serious allergic reaction, called anaphylaxis.

• #52 Chronic hives – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chronic-hives/diagnosis-treatment/drc-20352723

  To diagnose chronic hives, your healthcare professional will likely talk with you about your symptoms and look at your skin. One of the telling features of chronic hives is that the welts come and go at random, with each spot usually lasting less than 24 hours. […] Chronic hives can go on for months and years. They can interfere with sleep, work and other activities. […] For chronic hives that resist these treatments, your healthcare professional might prescribe a medicine that can calm an overactive immune system. Examples are cyclosporine (Neoral, Sandimmune), tacrolimus (Prograf, Protopic, others), hydroxychloroquine (Plaquenil) and mycophenolate (Cellcept).

• #53 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is a rare condition. More than 500,000 people live with chronic urticaria in the United States. It occurs in 0.23% (or 23 out of every 10,000) of people. However, there are estimates that rates of chronic urticaria may be higher since many times people do not report or recognize symptoms. […] Doctors often don’t know what causes chronic hives. For as many as 80-90% of people with chronic urticaria, the cause of symptoms is unknown. […] Chronic urticaria appears as red, raised bumps or circular welts on people with light skin. In people with skin of color, the hives may not appear red. Rather, they may match the color of the surrounding skin. They may also appear as slightly lighter or darker. […] Chronic urticaria can last from 6 weeks to years. They can last for weeks at a time, go away for a while, and then come back later. This can go on for years.

• #54 What Are Chronic Hives? | Xolair® (omalizumab)

  https://www.xolair.com/chronic-spontaneous-urticaria/about-chronic-hives/what-are-chronic-hives.html

  Hives that last at least 6 weeks or more with no known trigger are worth talking to a doctor about. It could be a condition called chronic spontaneous urticaria (CSU) also known as chronic hives or chronic idiopathic urticaria (CIU). […] Chronic hives can look and feel different for everyone. But in all cases, it results in itchy hives that last 6 weeks or longer. […] Chronic hive flares come and go for 1 to 5 years in most people. Some have symptoms that last even longer. […] Hive symptoms, or flares, most often occur in people between the ages of 20 and 40. […] In 7 out of 10 people with chronic hives, doctors cannot find a cause for the hives. […] The symptoms of chronic hives are similar to other types of hives. […] Chronic hives with no known trigger may affect people of any ethnicity.

• #55 Chronic Spontaneous/Idiopathic Urticaria (Chronic Hives)

  https://acaai.org/allergies/allergic-conditions/skin-allergy/chronic-hives/

  Chronic hive symptoms are generally the same as “short-lived” hive symptoms but appear at least twice a week and last more than six weeks. […] Rarely, cases of hives last more than six weeks and can last months or up to 5 years. This condition is known as chronic spontaneous/idiopathic urticaria (ongoing, of unknown cause). […] Chronic hives can be very frustrating and challenging to find the etiology (true cause) and to control. […] Chronic hive symptoms are generally the same as “short-lived” hive symptoms but appear at least twice a week and last more than six weeks.

• #56 Hives (Urticaria) and Angioedema Overview

  https://www.aaaai.org/tools-for-the-public/conditions-library/allergies/hives-(urticaria)-and-angioedema-overview

  Hives often appear without warning and may start at any age. […] When hives last longer than 6 weeks, we change the name to chronic urticaria. […] Sometimes the hives in chronic urticaria can occur with angioedema (swelling). […] Neither form of Chronic urticaria is dangerous. […] Chronic spontaneous urticaria is not usually caused by allergies. […] The absence of an identifiable trigger can be frustrating for patients. […] Sometimes chronic hives may be autoimmune in nature, or related to an autoimmune condition including autoimmune thyroid disease, rheumatoid arthritis or systemic lupus erythematousus. […] Chronic hives can last for many years but will often go away. Hives will resolve in half of patients within 1-2 years and 80-90% of patients will improve within 5 years. Even if a patients hives improve, it is not unusual to see the hives recur months to years later.

• #57 Chronic Idiopathic Urticaria: Pictures, Symptoms, and Treatment

  https://www.healthline.com/health/skin-disorders/chronic-idiopathic-urticaria

  When hives appear and reappear over the course of six weeks or more, theyre considered chronic. […] Symptoms of chronic idiopathic urticaria can include: raised or swollen welts on your skin (hives or wheals) that appear and reappear over the course of 6 weeks, itching that is sometimes severe, swelling of the lips, eyelids, or throat (angioedema). […] Your hives may change size, fade, and reappear. Heat, exercise, or stress may aggravate your symptoms. […] Research suggests that about half of chronic hives cases are associated with an autoimmune trigger. […] On average, chronic hives resolve themselves within 3 to 5 years. In the first 12 months, there is a reported remission rate of up to 80%. However, in 14% of cases, they lost longer than 5 years. […] That said, chronic hives arent life threatening. Treatment with antihistamines or other medications will usually clear it up. But it may reappear when treatment is stopped.

• #58 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Angioedema is characterized by sporadic, asymmetrical submucosal or subcutaneous edema. It is more common to experience paresthesia, such as tingling or numbness, than the pruritus associated with urticaria. Often affected body parts are the lips, eyes, cheeks, and limbs. Urticaria and angioedema typically coexist, but in a small percentage of cases, angioedema may be the only symptom. […] While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug consumption, cause their disease to worsen. […] According to one study examining the course of urticaria in the general population, 50% of patients with chronic urticaria had no symptoms after three months, and 80% had no symptoms after twelve months. Still, 11% experienced urticaria after five years.

• #59 Hives (Urticaria): Causes, Symptoms, and Treatment

  https://patient.info/skin-conditions/hives-inducible-urticaria

  Hives can be classed as follows: […] Chronic – if it persists longer than six weeks. This is uncommon. […] Persistent hives tend to come and go. There may be times when the rash appears on most days, and then times when the rash may go away for a while. The severity of the rash and itch varies from person to person. Some things such as heat, cold, menstrual periods, stress, or emotion may make the rash flare up worse than usual. […] Symptoms may go away completely after a few months; however, the condition lasts several years in some cases. […] In about half of cases, symptoms go within 3-5 years after the condition first starts. […] In about 1 in 5 cases the symptoms persist on and off for more than 10 years.

• #60 Breaking Out in Hives? 6 Causes and How To Get Relief

  https://www.health.com/condition/allergy/hives-causes

  Your skin typically itches and is covered in red or skin-colored welts if you are breaking out in hives, medically known as urticaria. […] Chronic hives, which persist for more than six weeks at a time, can be a telltale sign of a more significant cause. […] People with lupus, lymphoma, thyroid disease, or hepatitis might have hives as a symptom of their illness. […] Intense emotional responses can trigger a hives outbreak. For those with chronic hives, stress can worsen hives and cause intense itching. […] Allergens typically are the cause if you are breaking out in hives, which are itchy red or skin-colored welts. Unexpected causes may include environmental factors, illnesses like lupus or thyroid disorders, exercise, and stress.

• #61 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Angioedema is characterized by sporadic, asymmetrical submucosal or subcutaneous edema. It is more common to experience paresthesia, such as tingling or numbness, than the pruritus associated with urticaria. Often affected body parts are the lips, eyes, cheeks, and limbs. Urticaria and angioedema typically coexist, but in a small percentage of cases, angioedema may be the only symptom. […] While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug consumption, cause their disease to worsen. […] According to one study examining the course of urticaria in the general population, 50% of patients with chronic urticaria had no symptoms after three months, and 80% had no symptoms after twelve months. Still, 11% experienced urticaria after five years.

• #62 Itchy skin with chronic hives: Causes and treatment

  https://www.medicalnewstoday.com/articles/itchy-skin-with-chronic-hives

  Itchy skin is one of the main symptoms of chronic hives, along with raised patches, or welts, on the skin. The welts may be flesh-colored, pink, or red, depending on skin tone, with a paler spot in the middle. […] Chronic hives is a distinct medical condition. For a person to have chronic hives, they must experience symptoms for at least 6 weeks. Each welt typically lasts less than 24 hours before disappearing, but then more appear. […] Itchy skin is a key symptom of chronic hives. The welts themselves may be itchy, and so might the area around them. […] Itchy skin is not the only symptom of chronic hives. The others include: […] For a person to meet the criteria for chronic hives, the symptoms must occur every day, or on most days, for a minimum of 6 weeks. […] The welts may appear with distinct borders, but they can also cluster together, forming larger raised bumps. As the symptoms continue, they will come and go, possibly migrating around the body.

• #63 Chronic Idiopathic Urticaria: Pictures, Symptoms, and Treatment

  https://www.healthline.com/health/skin-disorders/chronic-idiopathic-urticaria

  When hives appear and reappear over the course of six weeks or more, theyre considered chronic. […] Symptoms of chronic idiopathic urticaria can include: raised or swollen welts on your skin (hives or wheals) that appear and reappear over the course of 6 weeks, itching that is sometimes severe, swelling of the lips, eyelids, or throat (angioedema). […] Your hives may change size, fade, and reappear. Heat, exercise, or stress may aggravate your symptoms. […] Research suggests that about half of chronic hives cases are associated with an autoimmune trigger. […] On average, chronic hives resolve themselves within 3 to 5 years. In the first 12 months, there is a reported remission rate of up to 80%. However, in 14% of cases, they lost longer than 5 years. […] That said, chronic hives arent life threatening. Treatment with antihistamines or other medications will usually clear it up. But it may reappear when treatment is stopped.

• #64 Chronic Hives | West Hills Alergy & Asthma Associates

  https://westhillsaaa.com/chronic-hives/

  Chronic hives or chronic urticaria is a skin rash that appears as dark red, raised, itchy bumps on the skin. Chronic hives are defined by recurrent episodes occurring at least twice a week for six weeks. […] Symptoms of CIU or chronic hives include: The appearance of red or skin-colored welts anywhere on the body. Welts that vary in size, change in shape and fade or appear repeatedly as the reaction runs its course. Severe itching in the affected area(s). Painful swelling of the lips, eyelids, and inside the throat. The condition may worsen with exposure to heat, exercise, and stress. […] If your symptoms persist for more than six weeks and recur frequently and unpredictably, you may have chronic hives. Sometimes the condition can continue for months or even years. […] Chronic hives do not put you at sudden risk of a severe allergic reaction (anaphylaxis). However, seek emergency care if you experience hives as part of a severe allergic reaction.

• #65 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Angioedema is characterized by sporadic, asymmetrical submucosal or subcutaneous edema. It is more common to experience paresthesia, such as tingling or numbness, than the pruritus associated with urticaria. Often affected body parts are the lips, eyes, cheeks, and limbs. Urticaria and angioedema typically coexist, but in a small percentage of cases, angioedema may be the only symptom. […] While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug consumption, cause their disease to worsen. […] According to one study examining the course of urticaria in the general population, 50% of patients with chronic urticaria had no symptoms after three months, and 80% had no symptoms after twelve months. Still, 11% experienced urticaria after five years.

• #66 Hives (Urticaria): Causes, Symptoms, and Treatment

  https://patient.info/skin-conditions/hives-inducible-urticaria

  Hives can be classed as follows: […] Chronic – if it persists longer than six weeks. This is uncommon. […] Persistent hives tend to come and go. There may be times when the rash appears on most days, and then times when the rash may go away for a while. The severity of the rash and itch varies from person to person. Some things such as heat, cold, menstrual periods, stress, or emotion may make the rash flare up worse than usual. […] Symptoms may go away completely after a few months; however, the condition lasts several years in some cases. […] In about half of cases, symptoms go within 3-5 years after the condition first starts. […] In about 1 in 5 cases the symptoms persist on and off for more than 10 years.

• #67 Chronic spontaneous urticaria – Wikipedia

  https://en.wikipedia.org/wiki/Chronic_spontaneous_urticaria

  Chronic spontaneous urticaria (CSU) is defined by the presence of wheals, angioedema, or both for more than six weeks. The most common symptoms of chronic spontaneous urticaria are angioedema and hives that are accompanied by itchiness. […] Angioedema, excruciatingly itchy recurrent wheals, or both can be signs of chronic spontaneous urticaria. Between 40 and 50 percent of CSU patients experience angioedema. However, angioedema is the main symptom reported by about 10% of patients. […] Usually, urticarial lesions or hives are elevated, erythematous plaques with a defined perimeter. If a patient is taking antihistamines, these lesions may appear flattened and take on a range of sizes. It can affect any part of the body, including parts where clothing might press against the skin. Lesions typically do not last more than 24 hours. The degree of pruritus can interfere with everyday activities and sleep.

• #68 Chronic hives – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chronic-hives/diagnosis-treatment/drc-20352723

  To diagnose chronic hives, your healthcare professional will likely talk with you about your symptoms and look at your skin. One of the telling features of chronic hives is that the welts come and go at random, with each spot usually lasting less than 24 hours. […] Chronic hives can go on for months and years. They can interfere with sleep, work and other activities. […] For chronic hives that resist these treatments, your healthcare professional might prescribe a medicine that can calm an overactive immune system. Examples are cyclosporine (Neoral, Sandimmune), tacrolimus (Prograf, Protopic, others), hydroxychloroquine (Plaquenil) and mycophenolate (Cellcept).

• #69 Chronic Spontaneous Urticaria (CSU) | Novartis U.S.

  https://www.novartis.com/us-en/patients-and-caregivers/diseases/chronic-spontaneous-urticaria

  Chronic spontaneous urticaria (CSU) is a serious condition that affects approximately 1.7 million people in the United States and is characterized by itchy hives, deep tissue swelling (angioedema), or both for more than 6 weeks. […] Approximately 50% of people do not achieve complete control of their symptoms, which means that they continue to live with the distressing symptoms of the condition. […] The symptoms associated with CSU can have a significant impact on daily life. […] It can sometimes take around two years to get a diagnosis or treatment for CSU, and once diagnosed, approximately half of patients remain symptomatic despite taking increased doses of antihistamines.

• #70 What Are Symptoms Of Chronic Hives?Share to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/symptoms

  For many people, living with chronic hives feels like a roller coaster. Symptoms may happen frequently and unpredictably. This cycle of hives appearing and fading can last for months or years. […] The unknown nature of when flares can happen often leads to anxiety. The itchiness can be severe enough to disrupt work, school, and sleep. These factors can combine to worsen quality of life.

• #71 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #72 A Dermatologist’s Approach to Chronic Hives (Urticaria)

  https://www.london-dermatology-centre.co.uk/blog/chronic-hives-management/

  Living with chronic hives can feel like a daily guessing game. One moment, your skin is clear, and the next, angry red welts start spreading across your arms, legs, or torso for no apparent reason. You might wake up completely fine, go about your day, and then suddenly feel that familiar itch by lunchtime. Or worse, the hives show up just as you’re winding down at night, turning what should be rest into hours of discomfort and tossing in bed. It’s not just the itch—some people experience deeper swelling, called angioedema, that can puff up the lips, eyelids, or even make it hard to swallow, adding a layer of fear to the physical symptoms. […] What makes chronic hives particularly hard to deal with is how unpredictable and persistent they are. You never really know when the next flare will hit, which can make simple plans—like going out with friends or wearing certain clothes—feel like a gamble. That uncertainty takes a mental toll. There’s a constant sense of vigilance, like you always have to be on alert. And when the hives do show up, they’re not just irritating—they can be painful, hot, and leave your skin feeling raw or bruised long after they fade. Even though each individual welt disappears within a day, the cycle feels never-ending, like your skin is working against you.

• #73 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #74 Hives – Wikipedia

  https://en.wikipedia.org/wiki/Hives

  Hives, also known as urticaria, is a kind of skin rash with red and/or flesh-colored, raised, itchy bumps. Hives may burn or sting. The patches of rash may appear on different body parts, with variable duration from minutes to days, and typically do not leave any long-lasting skin change. Fewer than 5% of cases last for more than six weeks (a condition known as chronic urticaria). The condition frequently recurs. […] Chronic urticaria is defined as the presence of hives which persist for greater than six weeks. Some of the more severe chronic cases have lasted more than 20 years. A survey indicated chronic urticaria lasted a year or more in more than 50% of those affected and 20 years or more in 20% of them. […] In those with chronic urticaria, defined as either continuous or intermittent symptoms lasting longer than 6 weeks, 35% of people are symptom free 1 year after treatment, while 29% have a reduction in their symptoms. Those with a longer disease duration typically have a worse prognosis, with greater symptom severity. Chronic urticaria is often accompanied by an intense pruritus, and other symptoms associated with a reduced quality of life and a high burden of co-morbid psychiatric conditions such as anxiety and depression.

• #75 Hives – Symptoms, Causes, & Treatment

  https://www.webmd.com/skin-problems-and-treatments/hives-urticaria-angioedema

  Chronic urticaria. These are hives that last more than 6 weeks. The cause is usually harder to identify than that causing acute urticaria. For most people with chronic urticaria, the cause is impossible to find. In some cases, though, the cause may be thyroid, hepatitis, infection, or cancer. […] Chronic urticaria can also affect organs such as the lungs, muscles, and gastrointestinal tract. Symptoms include shortness of breath, muscle soreness, vomiting, and diarrhea. […] The best treatment of hives is to find and remove the trigger, but this isn’t easy. Your doctor usually prescribes antihistamines to provide relief from symptoms. Antihistamines work best if you take them on a regular schedule to stop hives from forming in the first place. […] Chronic hives may be treated with antihistamines or a combination of medications. When antihistamines don’t provide relief, your doctor may prescribe oral steroids. A biologic drug, omalizumab (Xolair), is also approved to treat chronic hives in people at least 12 years old.

• #76 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #77 Chronic Urticaria: Practice Essentials, Background, Pathophysiology

  https://emedicine.medscape.com/article/1050052-overview

  The diagnosis of chronic urticaria is largely clinical and based on a thorough history and physical examination. The primary manifestations of urticaria are rash and pruritus. The course of the disease is unpredictable, and it may last months to years. About 50% of patients experience remission within 1 year. Chronic urticaria can affect the patients quality of life, owing to the associated pruritus and loss of sleep. It can lead to anxiety and depression, with rare reports of suicide.

• #78 What Are Symptoms Of Chronic Hives?Share to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/symptoms

  For many people, living with chronic hives feels like a roller coaster. Symptoms may happen frequently and unpredictably. This cycle of hives appearing and fading can last for months or years. […] The unknown nature of when flares can happen often leads to anxiety. The itchiness can be severe enough to disrupt work, school, and sleep. These factors can combine to worsen quality of life.

• #79 A Dermatologist’s Approach to Chronic Hives (Urticaria)

  https://www.london-dermatology-centre.co.uk/blog/chronic-hives-management/

  Living with chronic hives can feel like a daily guessing game. One moment, your skin is clear, and the next, angry red welts start spreading across your arms, legs, or torso for no apparent reason. You might wake up completely fine, go about your day, and then suddenly feel that familiar itch by lunchtime. Or worse, the hives show up just as you’re winding down at night, turning what should be rest into hours of discomfort and tossing in bed. It’s not just the itch—some people experience deeper swelling, called angioedema, that can puff up the lips, eyelids, or even make it hard to swallow, adding a layer of fear to the physical symptoms. […] What makes chronic hives particularly hard to deal with is how unpredictable and persistent they are. You never really know when the next flare will hit, which can make simple plans—like going out with friends or wearing certain clothes—feel like a gamble. That uncertainty takes a mental toll. There’s a constant sense of vigilance, like you always have to be on alert. And when the hives do show up, they’re not just irritating—they can be painful, hot, and leave your skin feeling raw or bruised long after they fade. Even though each individual welt disappears within a day, the cycle feels never-ending, like your skin is working against you.

• #80 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #81 Chronic Hives: Symptoms, Treatments, Complications

  https://www.everydayhealth.com/hives/chronic-hives/

  Autoimmune issues and long-standing infections are known to be associated with chronic hives. […] Autoimmune disorders like lupus, rheumatoid arthritis, type 1 diabetes, thyroid disease, and celiac disease are all thought to be causes of recurring hives, which are often chronic in nature. […] Chronic hives can have a substantial negative impact on quality of life for people. […] Dealing with any long-term condition or illness is challenging, and the itchy skin that comes with hives can be especially difficult to live with. […] About one in every seven people with hives will deal with psychological conditions such as anxiety, depression, and stress. […] In about one-half of patients, the hives will be resolved in one to two years, while 80 to 90 percent of hives sufferers will see visible improvement within five years.

• #82 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #83 Urticaria: Does it rule your life? | Allergy UK | National Charity

  https://www.allergyuk.org/resources/chronic-spontaneous-urticaria-csu-does-it-rule-your-life/

  Chronic Spontaneous Urticaria (CSU) is a common and distressing skin condition that causes red, raised, itchy and sometimes painful hives or wheals (raised rash or patches) on the skin with no known obvious trigger. […] To be considered chronic the wheals (urticaria) must be present daily for at least six weeks and is referred to as ‘spontaneous’ when symptoms are not triggered by a known cause. CSU is an unpredictable and debilitating condition which can affect daily life in many ways, including sleep deprivation, anxiety and social isolation. […] CSU is not caused by allergens (substances which cause an allergic response). Therefore allergy testing, elimination diets, and avoidance of usual triggers are not always useful to determine the cause or manage symptoms. […] CSU symptoms are rarely life threatening, but seek urgent medical attention if your tongue or throat is swelling or if your swallow, airways or breathing are affected.

• #84 Chronic Idiopathic Urticaria – CIU – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/ciu/

  Despite a definitive diagnosis, patients still experience anxiety and struggle with the unknown cause of their disease. […] The last phase involves disease management in which patients learn to live with the disease but this is often a mixed bag because it can depend on how effective the treatment is and if there are recurrent symptoms.

• #85 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  Symptoms of angioedema include: […] • Puffiness of the face, eyelids, ears, mouth, hands, feet, and genitalia […] • Swelling that usually affects one side of the body or affects one side more than the other […] • A sensation of fullness or discomfort in the area of the swelling […] • Slight redness of the skin, although the skin may also be normal in color […] Hives as part of a serious allergic reaction — Hives can also occur as part of a more serious allergic reaction. You should see a doctor or nurse as soon as possible if you develop hives or angioedema suddenly, along with other symptoms such as: […] • Trouble breathing […] • Tightness in the throat […] • Nausea or vomiting […] • Cramping abdominal pain […] • Passing out […] Chronic hives — Chronic hives occur daily or almost daily and last longer than six weeks, sometimes for years. Chronic hives can be frustrating because they come and go and can interfere with sleep, work, or school. Hives affect how you look, and people may worry about being near you for fear that you have a contagious infection.

• #86 Chronic Hives: Symptoms, Treatments, Complications

  https://www.everydayhealth.com/hives/chronic-hives/

  Autoimmune issues and long-standing infections are known to be associated with chronic hives. […] Autoimmune disorders like lupus, rheumatoid arthritis, type 1 diabetes, thyroid disease, and celiac disease are all thought to be causes of recurring hives, which are often chronic in nature. […] Chronic hives can have a substantial negative impact on quality of life for people. […] Dealing with any long-term condition or illness is challenging, and the itchy skin that comes with hives can be especially difficult to live with. […] About one in every seven people with hives will deal with psychological conditions such as anxiety, depression, and stress. […] In about one-half of patients, the hives will be resolved in one to two years, while 80 to 90 percent of hives sufferers will see visible improvement within five years.

• #87 A Dermatologist’s Approach to Chronic Hives (Urticaria)

  https://www.london-dermatology-centre.co.uk/blog/chronic-hives-management/

  Living with chronic hives can feel like a daily guessing game. One moment, your skin is clear, and the next, angry red welts start spreading across your arms, legs, or torso for no apparent reason. You might wake up completely fine, go about your day, and then suddenly feel that familiar itch by lunchtime. Or worse, the hives show up just as you’re winding down at night, turning what should be rest into hours of discomfort and tossing in bed. It’s not just the itch—some people experience deeper swelling, called angioedema, that can puff up the lips, eyelids, or even make it hard to swallow, adding a layer of fear to the physical symptoms. […] What makes chronic hives particularly hard to deal with is how unpredictable and persistent they are. You never really know when the next flare will hit, which can make simple plans—like going out with friends or wearing certain clothes—feel like a gamble. That uncertainty takes a mental toll. There’s a constant sense of vigilance, like you always have to be on alert. And when the hives do show up, they’re not just irritating—they can be painful, hot, and leave your skin feeling raw or bruised long after they fade. Even though each individual welt disappears within a day, the cycle feels never-ending, like your skin is working against you.

• #88 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #89 Urticaria: Does it rule your life? | Allergy UK | National Charity

  https://www.allergyuk.org/resources/chronic-spontaneous-urticaria-csu-does-it-rule-your-life/

  Chronic Spontaneous Urticaria (CSU) is a common and distressing skin condition that causes red, raised, itchy and sometimes painful hives or wheals (raised rash or patches) on the skin with no known obvious trigger. […] To be considered chronic the wheals (urticaria) must be present daily for at least six weeks and is referred to as ‘spontaneous’ when symptoms are not triggered by a known cause. CSU is an unpredictable and debilitating condition which can affect daily life in many ways, including sleep deprivation, anxiety and social isolation. […] CSU is not caused by allergens (substances which cause an allergic response). Therefore allergy testing, elimination diets, and avoidance of usual triggers are not always useful to determine the cause or manage symptoms. […] CSU symptoms are rarely life threatening, but seek urgent medical attention if your tongue or throat is swelling or if your swallow, airways or breathing are affected.

• #90 A Dermatologist’s Approach to Chronic Hives (Urticaria)

  https://www.london-dermatology-centre.co.uk/blog/chronic-hives-management/

  Living with chronic hives can feel like a daily guessing game. One moment, your skin is clear, and the next, angry red welts start spreading across your arms, legs, or torso for no apparent reason. You might wake up completely fine, go about your day, and then suddenly feel that familiar itch by lunchtime. Or worse, the hives show up just as you’re winding down at night, turning what should be rest into hours of discomfort and tossing in bed. It’s not just the itch—some people experience deeper swelling, called angioedema, that can puff up the lips, eyelids, or even make it hard to swallow, adding a layer of fear to the physical symptoms. […] What makes chronic hives particularly hard to deal with is how unpredictable and persistent they are. You never really know when the next flare will hit, which can make simple plans—like going out with friends or wearing certain clothes—feel like a gamble. That uncertainty takes a mental toll. There’s a constant sense of vigilance, like you always have to be on alert. And when the hives do show up, they’re not just irritating—they can be painful, hot, and leave your skin feeling raw or bruised long after they fade. Even though each individual welt disappears within a day, the cycle feels never-ending, like your skin is working against you.

• #91 A Dermatologist’s Approach to Chronic Hives (Urticaria)

  https://www.london-dermatology-centre.co.uk/blog/chronic-hives-management/

  Living with chronic hives can feel like a daily guessing game. One moment, your skin is clear, and the next, angry red welts start spreading across your arms, legs, or torso for no apparent reason. You might wake up completely fine, go about your day, and then suddenly feel that familiar itch by lunchtime. Or worse, the hives show up just as you’re winding down at night, turning what should be rest into hours of discomfort and tossing in bed. It’s not just the itch—some people experience deeper swelling, called angioedema, that can puff up the lips, eyelids, or even make it hard to swallow, adding a layer of fear to the physical symptoms. […] What makes chronic hives particularly hard to deal with is how unpredictable and persistent they are. You never really know when the next flare will hit, which can make simple plans—like going out with friends or wearing certain clothes—feel like a gamble. That uncertainty takes a mental toll. There’s a constant sense of vigilance, like you always have to be on alert. And when the hives do show up, they’re not just irritating—they can be painful, hot, and leave your skin feeling raw or bruised long after they fade. Even though each individual welt disappears within a day, the cycle feels never-ending, like your skin is working against you.

• #92 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  Symptoms of angioedema include: […] • Puffiness of the face, eyelids, ears, mouth, hands, feet, and genitalia […] • Swelling that usually affects one side of the body or affects one side more than the other […] • A sensation of fullness or discomfort in the area of the swelling […] • Slight redness of the skin, although the skin may also be normal in color […] Hives as part of a serious allergic reaction — Hives can also occur as part of a more serious allergic reaction. You should see a doctor or nurse as soon as possible if you develop hives or angioedema suddenly, along with other symptoms such as: […] • Trouble breathing […] • Tightness in the throat […] • Nausea or vomiting […] • Cramping abdominal pain […] • Passing out […] Chronic hives — Chronic hives occur daily or almost daily and last longer than six weeks, sometimes for years. Chronic hives can be frustrating because they come and go and can interfere with sleep, work, or school. Hives affect how you look, and people may worry about being near you for fear that you have a contagious infection.

• #93 Chronic hives – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chronic-hives/diagnosis-treatment/drc-20352723

  To diagnose chronic hives, your healthcare professional will likely talk with you about your symptoms and look at your skin. One of the telling features of chronic hives is that the welts come and go at random, with each spot usually lasting less than 24 hours. […] Chronic hives can go on for months and years. They can interfere with sleep, work and other activities. […] For chronic hives that resist these treatments, your healthcare professional might prescribe a medicine that can calm an overactive immune system. Examples are cyclosporine (Neoral, Sandimmune), tacrolimus (Prograf, Protopic, others), hydroxychloroquine (Plaquenil) and mycophenolate (Cellcept).

• #94 Discover and Define The Four Stages of Chronic HivesShare to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/stages

  Chronic hives have a large impact on your physical and mental health. The unknown nature of chronic hives can cause frustration and fear. Random episodes of itchy or painful skin can lead to poor sleep, social stigma, and anxiety. […] Symptoms usually last 2 to 5 years. […] During this stage, people finally receive a diagnosis of chronic hives. The time from when symptoms first began to diagnosis often varies from several weeks to several years. Lack of awareness about chronic hives and unpredictable symptoms cause these diagnosis delays. […] Chronic hives are not life-threatening and usually do not last for more than a few years. The average duration of chronic hives is 2 to 5 years. One study showed that chronic hives lasts for more than 5 years in only 14 percent of cases. […] Longer duration of symptoms is linked to more severe disease and the presence of other conditions. Long-term chronic hives has not yet been well studied.

• #95 Reddit – The heart of the internet

  https://www.reddit.com/r/urticaria/comments/ys0cfl/chronic_hives_my_story_and_what_helped_me/

  I have suffered from chronic hives for around two years. […] The hives started as a prick/tingling sensation all over my hands, mostly on my knuckles. Over three months, the hives significantly increased, ending in an unbearably uncomfortable itch. At the peak of the urticaria, the triggers were: […] The severe physical symptoms of hives were coupled with equally as impactful mental symptoms. My anxiety levels were through the roof (never experienced anxiety before), and I had mood swings for no apparent reason (happy to deep depression, crying multiple times a week for no reason). Additionally, my stress levels were extreme when I had relatively little on my plate. […] This doctor has almost cured my hives; he put me on a low-chemical food program that reduced the hives by 80%; the book I followed was called Friendly Food: The essential guide to managing common food allergies and intolerances. There was a gradual improvement by changing the diet to all low-chemical food ingredients. […] From that stage, I have been almost hive-free, sporadically taking antihistamines. The hives only come back minimally (5% intensity compared to peak) when the weather is cold, and it’s hay fever season.

• #96 Reddit – The heart of the internet

  https://www.reddit.com/r/urticaria/comments/1hacj4i/feeling_hopeless_after_6_months_of_hives_and/

  About 6 months ago, I started experiencing some strange symptoms that have only gotten worse. It started with my hands burning and then I had full body hives, my lips and eyes swelled, was coughing and had a tickle in my throat, and my airway started swelling. Currently, I’ve been dealing with: Painful and itchy hives every 2-5 days, sometimes turning into dark bruises. No known trigger. […] My doctor doesn’t think it’s an autoimmune disease based on the bloodwork, but no one knows exactly what’s going on. […] If my repeat bloodwork doesn’t come back with anything definitive I’m worried I’ll be stuck feeling like this forever.

• #97 Reddit – The heart of the internet

  https://www.reddit.com/r/urticaria/comments/ys0cfl/chronic_hives_my_story_and_what_helped_me/

  I have suffered from chronic hives for around two years. […] The hives started as a prick/tingling sensation all over my hands, mostly on my knuckles. Over three months, the hives significantly increased, ending in an unbearably uncomfortable itch. At the peak of the urticaria, the triggers were: […] The severe physical symptoms of hives were coupled with equally as impactful mental symptoms. My anxiety levels were through the roof (never experienced anxiety before), and I had mood swings for no apparent reason (happy to deep depression, crying multiple times a week for no reason). Additionally, my stress levels were extreme when I had relatively little on my plate. […] This doctor has almost cured my hives; he put me on a low-chemical food program that reduced the hives by 80%; the book I followed was called Friendly Food: The essential guide to managing common food allergies and intolerances. There was a gradual improvement by changing the diet to all low-chemical food ingredients. […] From that stage, I have been almost hive-free, sporadically taking antihistamines. The hives only come back minimally (5% intensity compared to peak) when the weather is cold, and it’s hay fever season.

• #98 Reddit – The heart of the internet

  https://www.reddit.com/r/urticaria/comments/1hacj4i/feeling_hopeless_after_6_months_of_hives_and/

  About 6 months ago, I started experiencing some strange symptoms that have only gotten worse. It started with my hands burning and then I had full body hives, my lips and eyes swelled, was coughing and had a tickle in my throat, and my airway started swelling. Currently, I’ve been dealing with: Painful and itchy hives every 2-5 days, sometimes turning into dark bruises. No known trigger. […] My doctor doesn’t think it’s an autoimmune disease based on the bloodwork, but no one knows exactly what’s going on. […] If my repeat bloodwork doesn’t come back with anything definitive I’m worried I’ll be stuck feeling like this forever.

• #99 Reddit – The heart of the internet

  https://www.reddit.com/r/urticaria/comments/ys0cfl/chronic_hives_my_story_and_what_helped_me/

  I have suffered from chronic hives for around two years. […] The hives started as a prick/tingling sensation all over my hands, mostly on my knuckles. Over three months, the hives significantly increased, ending in an unbearably uncomfortable itch. At the peak of the urticaria, the triggers were: […] The severe physical symptoms of hives were coupled with equally as impactful mental symptoms. My anxiety levels were through the roof (never experienced anxiety before), and I had mood swings for no apparent reason (happy to deep depression, crying multiple times a week for no reason). Additionally, my stress levels were extreme when I had relatively little on my plate. […] This doctor has almost cured my hives; he put me on a low-chemical food program that reduced the hives by 80%; the book I followed was called Friendly Food: The essential guide to managing common food allergies and intolerances. There was a gradual improvement by changing the diet to all low-chemical food ingredients. […] From that stage, I have been almost hive-free, sporadically taking antihistamines. The hives only come back minimally (5% intensity compared to peak) when the weather is cold, and it’s hay fever season.

• #100 Discover and Define The Four Stages of Chronic HivesShare to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/stages

  Chronic hives have a large impact on your physical and mental health. The unknown nature of chronic hives can cause frustration and fear. Random episodes of itchy or painful skin can lead to poor sleep, social stigma, and anxiety. […] Symptoms usually last 2 to 5 years. […] During this stage, people finally receive a diagnosis of chronic hives. The time from when symptoms first began to diagnosis often varies from several weeks to several years. Lack of awareness about chronic hives and unpredictable symptoms cause these diagnosis delays. […] Chronic hives are not life-threatening and usually do not last for more than a few years. The average duration of chronic hives is 2 to 5 years. One study showed that chronic hives lasts for more than 5 years in only 14 percent of cases. […] Longer duration of symptoms is linked to more severe disease and the presence of other conditions. Long-term chronic hives has not yet been well studied.

• #101 Chronic hives – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/chronic-hives/symptoms-causes/syc-20352719

  Chronic hives are welts that last for more than six weeks and return often over months or years. […] The welts often start as itchy patches that turn into swollen welts that vary in size. […] Chronic hives can be very uncomfortable and interfere with sleep and daily activities. […] Symptoms of chronic hives include: Batches of welts, called weals, that can arise anywhere on the body. […] Symptoms that persist for more than six weeks and recur often and anytime, sometimes for months or years. […] Chronic hives don’t put you at sudden risk of a serious allergic reaction, called anaphylaxis.

• #102 Discover and Define The Four Stages of Chronic HivesShare to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/stages

  Chronic hives have a large impact on your physical and mental health. The unknown nature of chronic hives can cause frustration and fear. Random episodes of itchy or painful skin can lead to poor sleep, social stigma, and anxiety. […] Symptoms usually last 2 to 5 years. […] During this stage, people finally receive a diagnosis of chronic hives. The time from when symptoms first began to diagnosis often varies from several weeks to several years. Lack of awareness about chronic hives and unpredictable symptoms cause these diagnosis delays. […] Chronic hives are not life-threatening and usually do not last for more than a few years. The average duration of chronic hives is 2 to 5 years. One study showed that chronic hives lasts for more than 5 years in only 14 percent of cases. […] Longer duration of symptoms is linked to more severe disease and the presence of other conditions. Long-term chronic hives has not yet been well studied.

• #103 Chronic Spontaneous Urticaria (CSU) | Novartis U.S.

  https://www.novartis.com/us-en/patients-and-caregivers/diseases/chronic-spontaneous-urticaria

  Chronic spontaneous urticaria (CSU) is a serious condition that affects approximately 1.7 million people in the United States and is characterized by itchy hives, deep tissue swelling (angioedema), or both for more than 6 weeks. […] Approximately 50% of people do not achieve complete control of their symptoms, which means that they continue to live with the distressing symptoms of the condition. […] The symptoms associated with CSU can have a significant impact on daily life. […] It can sometimes take around two years to get a diagnosis or treatment for CSU, and once diagnosed, approximately half of patients remain symptomatic despite taking increased doses of antihistamines.

• #104 Chronic Idiopathic Urticaria – CIU – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/ciu/

  Despite a definitive diagnosis, patients still experience anxiety and struggle with the unknown cause of their disease. […] The last phase involves disease management in which patients learn to live with the disease but this is often a mixed bag because it can depend on how effective the treatment is and if there are recurrent symptoms.

• #105 Hives That Last for Days: Chronic Idiopathic Urticaria

  https://www.verywellhealth.com/hives-that-last-for-days-5272395

  Chronic idiopathic urticaria is characterized by the appearance of hives skin-colored welts or raised patches (angioedema) that last for six or more weeks for no known reason. This condition is also called chronic spontaneous urticaria. […] Chronic idiopathic urticaria is the appearance of persistent hives that lasts for six or more weeks for no known reason. CIU is a diagnosis of exclusion, which means other causes must be ruled out before this diagnosis is made. Therefore, the diagnosis of CIU may involve an extensive workup looking for potential triggers of the disease. […] Hives that dont go away may indicate CIU or the presence of a number of underlying conditions, but a full workup is needed to uncover the possible causes of your hives. […] CIU often resolves on its own, although symptomatic treatment may be helpful. There are no medications or lifestyle modifications that cure CIU. […] Hives typically last for less than two weeks. A diagnosis of CIU can only be made if your hives are present for six or more weeks.

• #106 What Are Symptoms Of Chronic Hives?Share to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/symptoms

  For many people, living with chronic hives feels like a roller coaster. Symptoms may happen frequently and unpredictably. This cycle of hives appearing and fading can last for months or years. […] The unknown nature of when flares can happen often leads to anxiety. The itchiness can be severe enough to disrupt work, school, and sleep. These factors can combine to worsen quality of life.

• #107 What Are Chronic Hives? | Xolair® (omalizumab)

  https://www.xolair.com/chronic-spontaneous-urticaria/about-chronic-hives/what-are-chronic-hives.html

  Hives that last at least 6 weeks or more with no known trigger are worth talking to a doctor about. It could be a condition called chronic spontaneous urticaria (CSU) also known as chronic hives or chronic idiopathic urticaria (CIU). […] Chronic hives can look and feel different for everyone. But in all cases, it results in itchy hives that last 6 weeks or longer. […] Chronic hive flares come and go for 1 to 5 years in most people. Some have symptoms that last even longer. […] Hive symptoms, or flares, most often occur in people between the ages of 20 and 40. […] In 7 out of 10 people with chronic hives, doctors cannot find a cause for the hives. […] The symptoms of chronic hives are similar to other types of hives. […] Chronic hives with no known trigger may affect people of any ethnicity.

• #108 Hives (Urticaria): Causes, Symptoms, and Treatment

  https://patient.info/skin-conditions/hives-inducible-urticaria

  Hives can be classed as follows: […] Chronic – if it persists longer than six weeks. This is uncommon. […] Persistent hives tend to come and go. There may be times when the rash appears on most days, and then times when the rash may go away for a while. The severity of the rash and itch varies from person to person. Some things such as heat, cold, menstrual periods, stress, or emotion may make the rash flare up worse than usual. […] Symptoms may go away completely after a few months; however, the condition lasts several years in some cases. […] In about half of cases, symptoms go within 3-5 years after the condition first starts. […] In about 1 in 5 cases the symptoms persist on and off for more than 10 years.

• #109 What Are Symptoms Of Chronic Hives?Share to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/symptoms

  For many people, living with chronic hives feels like a roller coaster. Symptoms may happen frequently and unpredictably. This cycle of hives appearing and fading can last for months or years. […] The unknown nature of when flares can happen often leads to anxiety. The itchiness can be severe enough to disrupt work, school, and sleep. These factors can combine to worsen quality of life.

• #110 Managing Chronic Hives | Never Just Hives

  https://www.neverjusthives.com/chronic-hives-treatment

  Managing chronic hives can be challenging. […] Typically, a health care provider will choose antihistamines as the first treatment for chronic hives. But if you’re still having symptoms after being on antihistamines for a while, its important to let your health care provider know. […] Second-line therapy is sometimes prescribed to people who are still experiencing symptoms on antihistamines. 20% of people with chronic hives who are still experiencing symptoms on antihistamines receive a second-line therapy. […] In a US survey, just 27% of people with moderate chronic hives reported they were satisfied with their current treatment and believed it was the best result that could be achieved. […] You deserve treatment for the way you experience chronic hives on your worst day, even if its not the day you visit your health care provider. […] This record can be shared with your health care provider so they can work with you to better manage your condition.

• #111 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  Symptoms of angioedema include: […] • Puffiness of the face, eyelids, ears, mouth, hands, feet, and genitalia […] • Swelling that usually affects one side of the body or affects one side more than the other […] • A sensation of fullness or discomfort in the area of the swelling […] • Slight redness of the skin, although the skin may also be normal in color […] Hives as part of a serious allergic reaction — Hives can also occur as part of a more serious allergic reaction. You should see a doctor or nurse as soon as possible if you develop hives or angioedema suddenly, along with other symptoms such as: […] • Trouble breathing […] • Tightness in the throat […] • Nausea or vomiting […] • Cramping abdominal pain […] • Passing out […] Chronic hives — Chronic hives occur daily or almost daily and last longer than six weeks, sometimes for years. Chronic hives can be frustrating because they come and go and can interfere with sleep, work, or school. Hives affect how you look, and people may worry about being near you for fear that you have a contagious infection.

• #112 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #113 Itchy skin with chronic hives: Causes and treatment

  https://www.medicalnewstoday.com/articles/itchy-skin-with-chronic-hives

  According to the American Academy of Dermatology Association (AAD), about 50% of people recover from chronic hives within 1 year. Between 80-90% of people will experience a reduction in symptoms within 5 years. […] Itchy skin is a key symptom of chronic hives. The welts or wheals themselves are itchy, but itchiness can also occur in the surrounding area.

• #114 Acute and Chronic Urticaria: Evaluation and Treatment | AAFP

  https://www.aafp.org/pubs/afp/issues/2017/0601/p717.html

  Urticaria commonly presents with intensely pruritic wheals, sometimes with edema of the subcutaneous or interstitial tissue. It has a lifetime prevalence of about 20%. Although often self-limited and benign, it can cause significant discomfort, continue for months to years, and uncommonly represent a serious systemic disease or life-threatening allergic reaction. […] Chronic urticaria is idiopathic in 80% to 90% of cases. More than one-half of patients with chronic urticaria will have resolution or improvement of symptoms within a year. […] Chronic urticaria has a lifetime prevalence of approximately 0.5% to 5%. […] With chronic urticaria, a prospective cohort study found that 35% of patients are symptom free within one year, with another 29% having some reduction of symptoms. Spontaneous remission occurred within three years in 48% of the cases of idiopathic chronic urticaria, but only 16% of the cases of physical urticaria.

• #115 Hives (Urticaria) and Angioedema Overview

  https://www.aaaai.org/tools-for-the-public/conditions-library/allergies/hives-(urticaria)-and-angioedema-overview

  Hives often appear without warning and may start at any age. […] When hives last longer than 6 weeks, we change the name to chronic urticaria. […] Sometimes the hives in chronic urticaria can occur with angioedema (swelling). […] Neither form of Chronic urticaria is dangerous. […] Chronic spontaneous urticaria is not usually caused by allergies. […] The absence of an identifiable trigger can be frustrating for patients. […] Sometimes chronic hives may be autoimmune in nature, or related to an autoimmune condition including autoimmune thyroid disease, rheumatoid arthritis or systemic lupus erythematousus. […] Chronic hives can last for many years but will often go away. Hives will resolve in half of patients within 1-2 years and 80-90% of patients will improve within 5 years. Even if a patients hives improve, it is not unusual to see the hives recur months to years later.

• #116 Hives: Causes, Symptoms and Treatments

  https://mydoctor.kaiserpermanente.org/mas/news/hives-causes-symptoms-and-treatments-2135045

  If you have red, itchy, splotchy marks on your skin that come and go, you may be one of the 20 percent of people who come down with hives at some point in their life. […] Other people may come down with long lasting, chronic hives – hives lasting on average for two to five years. This type of hives will occur to about 1 percent of people living in the United States. […] Chronic hives are much more difficult to manage and last beyond six weeks. Children and adults can get this type of hives, but they appear more often in adults. Women are two times more likely to have chronic hives. Age of onset is generally in the 30s, 40s or 50s. Unfortunately, this condition lasts months to years – some patients suffer from chronic hives for more than five years. […] Chronic urticaria is usually caused by an autoimmune problem with no known cause. The immune system works harder than normal and creates antibodies that start attacking allergy cells. The allergy cells release histamine, causing hives to occur spontaneously. […] When an allergist or dermatologist looks for causes of chronic urticaria, they cannot pinpoint an exact trigger in more than 90 percent of patients.

• #117 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Do you or someone you care about have hives? Round and swollen welts on the skin? Do symptoms show up when you least expect them and last for more than six weeks? It could be chronic hives, also known as chronic urticaria. […] People living with urticaria experience an itchy rash on their skin. In people with chronic urticaria, the rash appears most days of the week for more than six weeks. The condition can take both a physical and psychological toll on those living with it. It is important to understand causes, symptoms and treatment options. […] Chronic hives occur most days of the week for more than six weeks. People may experience symptoms on their whole body or in one particular area of the body. There are two types of chronic urticaria: chronic spontaneous urticaria and chronic inducible urticaria.

• #118 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Do you or someone you care about have hives? Round and swollen welts on the skin? Do symptoms show up when you least expect them and last for more than six weeks? It could be chronic hives, also known as chronic urticaria. […] People living with urticaria experience an itchy rash on their skin. In people with chronic urticaria, the rash appears most days of the week for more than six weeks. The condition can take both a physical and psychological toll on those living with it. It is important to understand causes, symptoms and treatment options. […] Chronic hives occur most days of the week for more than six weeks. People may experience symptoms on their whole body or in one particular area of the body. There are two types of chronic urticaria: chronic spontaneous urticaria and chronic inducible urticaria.

• #119 Chronic Idiopathic Urticaria – CIU – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/ciu/

  Some people develop hives in which symptoms come and go for six or more weeks. These are known as chronic hives or chronic urticaria. […] When this happens, the hives are called chronic idiopathic urticaria (CIU). Idiopathic means of unknown cause. […] CIU outbreaks can appear at any time without triggers. Chronic urticaria is not contagious. The symptoms of CIU are not life-threatening, but, CIU can cause extreme discomfort and greatly impact quality of life. […] CIU is not a life-long condition; it usually goes away by itself over a period of days, weeks or months. […] While the physical burden of CIU is significant, it is important to understand the impact CIU can have on your quality of life. Some people with CIU describe the random episodes of extremely itchy or painful skin as feeling like a poison ivy sensation or wanting to scratch their skin off. These symptoms can leave those dealing with CIU in pain and fatigued. It can cause one to have difficulty sleeping. Many people develop anxiety and depression as well.

• #120 What Are Chronic Hives? | Xolair® (omalizumab)

  https://www.xolair.com/chronic-spontaneous-urticaria/about-chronic-hives/what-are-chronic-hives.html

  Hives that last at least 6 weeks or more with no known trigger are worth talking to a doctor about. It could be a condition called chronic spontaneous urticaria (CSU) also known as chronic hives or chronic idiopathic urticaria (CIU). […] Chronic hives can look and feel different for everyone. But in all cases, it results in itchy hives that last 6 weeks or longer. […] Chronic hive flares come and go for 1 to 5 years in most people. Some have symptoms that last even longer. […] Hive symptoms, or flares, most often occur in people between the ages of 20 and 40. […] In 7 out of 10 people with chronic hives, doctors cannot find a cause for the hives. […] The symptoms of chronic hives are similar to other types of hives. […] Chronic hives with no known trigger may affect people of any ethnicity.

• #121 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is a rare condition. More than 500,000 people live with chronic urticaria in the United States. It occurs in 0.23% (or 23 out of every 10,000) of people. However, there are estimates that rates of chronic urticaria may be higher since many times people do not report or recognize symptoms. […] Doctors often don’t know what causes chronic hives. For as many as 80-90% of people with chronic urticaria, the cause of symptoms is unknown. […] Chronic urticaria appears as red, raised bumps or circular welts on people with light skin. In people with skin of color, the hives may not appear red. Rather, they may match the color of the surrounding skin. They may also appear as slightly lighter or darker. […] Chronic urticaria can last from 6 weeks to years. They can last for weeks at a time, go away for a while, and then come back later. This can go on for years.

• #122 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #123 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #124 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #125 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #126 Chronic spontaneous urticaria

  https://dermnetnz.org/topics/chronic-spontaneous-urticaria

  Chronic urticaria is the daily or episodic occurrence of weals, angioedema, or both, for 6 weeks or more. Chronic urticaria can persist for 15 years, sometimes longer. […] Chronic spontaneous urticaria refers to chronic urticaria that has no specific cause or trigger. Weals are present on most days of the week for 6 weeks or more. […] Chronic spontaneous urticaria is characterised by the presence of weals and angioedema. […] Weals can affect any site on the body and tend to be distributed widely. […] Chronic spontaneous urticaria is unpredictable and debilitating. The weals are more persistent in chronic spontaneous urticaria than in chronic inducible urticaria, but each tends to resolve or alter in shape within 24 hours. […] Some patients with chronic spontaneous urticaria report associated systemic symptoms. These may include: Headache and fatigue, Joint pain and swelling, Wheezing, flushing, and palpitations, Gastrointestinal symptoms. […] Chronic spontaneous urticaria has a high rate of remission; this rate of remission was up to 80% in 12 months in one population study. However, symptoms were reported to last for longer than 1 year in up to 20% of patients and for more than 5 years in 11.3% of patients in another study.

• #127 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  However, it is important to remember the following: […] • Hives are not contagious. […] • Chronic hives are rarely permanent; almost 50 percent of people are hive free within one year. […] • Chronic hives are rarely caused by allergies and are not life threatening. […] • The bothersome symptoms of chronic hives are treatable in most people. […] In most cases of chronic hives, the cause is unknown. Researchers suspect that problems in the immune system play a role. […] Hives can be a sign of several other medical or autoimmune conditions, including thyroid or liver diseases, chronic infections, or lupus. Most people with one of these conditions will have other symptoms apart from hives. […] Inducible hives — Hives can be triggered by a variety of physical factors. Inducible hives tend to be long lasting and are considered a type of chronic hives.

• #128 Hives that come and go daily: Causes and treatment

  https://www.medicalnewstoday.com/articles/hives-that-come-and-go-daily

  Chronic hives can happen for various reasons. In most cases, however, it is not possible to identify the trigger. […] Some cases of chronic hives may stem from an underlying autoimmune disease. […] Research suggests that 9.8% of people with chronic hives also have autoimmune hypothyroidism. […] Chronic hives can stem from physical stimulation, such as scratching or rubbing the skin. This is known as physical urticaria or dermatographism. […] Chronic hives can go away. One study found that 35% of participants with chronic hives had no symptoms after 1 year, and another 29% experienced a reduction in symptoms during this time. […] Among individuals with idiopathic chronic hives, 48% experienced remission within 3 years. However, only 16% of those with physical hives experienced remission within 3 years.

• #129 Hives, Hives and More Hives! | Texas Children’s

  https://www.texaschildrens.org/content/wellness/hives-hives-and-more-hives

  Chronic hives can also be caused by thyroid disease, other endocrine problems or, very rarely in children, cancer. There is a type of chronic hives called physical urticaria, in which hives are caused by rubbing or scratching the skin (dermatographism), constant pressure (pressure urticaria), by changes in temperature (heat or cold urticaria), or sun exposure (solar urticaria). […] In many cases, we cannot identify the cause of chronic hives, and this is called idiopathic urticaria, or chronic autoimmune urticaria, when the immune system is suspected to be the root cause of the hives. […] Chronic hives should be evaluated by an allergist who will take a very detailed history and may perform some testing (blood, urine or skin tests). Chronic hives are frequently treated by a combination of two or three antihistamines, and in more severe cases, short courses of steroid medications or long-term immune modulators. If hives involve swelling of tongue or lips, or are accompanied by trouble breathing, your child may be prescribed an epinephrine autoinjector to use in case of emergency.

• #130 Hives, Hives and More Hives! | Texas Children’s

  https://www.texaschildrens.org/content/wellness/hives-hives-and-more-hives

  Chronic hives can also be caused by thyroid disease, other endocrine problems or, very rarely in children, cancer. There is a type of chronic hives called physical urticaria, in which hives are caused by rubbing or scratching the skin (dermatographism), constant pressure (pressure urticaria), by changes in temperature (heat or cold urticaria), or sun exposure (solar urticaria). […] In many cases, we cannot identify the cause of chronic hives, and this is called idiopathic urticaria, or chronic autoimmune urticaria, when the immune system is suspected to be the root cause of the hives. […] Chronic hives should be evaluated by an allergist who will take a very detailed history and may perform some testing (blood, urine or skin tests). Chronic hives are frequently treated by a combination of two or three antihistamines, and in more severe cases, short courses of steroid medications or long-term immune modulators. If hives involve swelling of tongue or lips, or are accompanied by trouble breathing, your child may be prescribed an epinephrine autoinjector to use in case of emergency.

• #131 Hives, Hives and More Hives! | Texas Children’s

  https://www.texaschildrens.org/content/wellness/hives-hives-and-more-hives

  Chronic hives can also be caused by thyroid disease, other endocrine problems or, very rarely in children, cancer. There is a type of chronic hives called physical urticaria, in which hives are caused by rubbing or scratching the skin (dermatographism), constant pressure (pressure urticaria), by changes in temperature (heat or cold urticaria), or sun exposure (solar urticaria). […] In many cases, we cannot identify the cause of chronic hives, and this is called idiopathic urticaria, or chronic autoimmune urticaria, when the immune system is suspected to be the root cause of the hives. […] Chronic hives should be evaluated by an allergist who will take a very detailed history and may perform some testing (blood, urine or skin tests). Chronic hives are frequently treated by a combination of two or three antihistamines, and in more severe cases, short courses of steroid medications or long-term immune modulators. If hives involve swelling of tongue or lips, or are accompanied by trouble breathing, your child may be prescribed an epinephrine autoinjector to use in case of emergency.

• #132 Hives, Hives and More Hives! | Texas Children’s

  https://www.texaschildrens.org/content/wellness/hives-hives-and-more-hives

  Chronic hives can also be caused by thyroid disease, other endocrine problems or, very rarely in children, cancer. There is a type of chronic hives called physical urticaria, in which hives are caused by rubbing or scratching the skin (dermatographism), constant pressure (pressure urticaria), by changes in temperature (heat or cold urticaria), or sun exposure (solar urticaria). […] In many cases, we cannot identify the cause of chronic hives, and this is called idiopathic urticaria, or chronic autoimmune urticaria, when the immune system is suspected to be the root cause of the hives. […] Chronic hives should be evaluated by an allergist who will take a very detailed history and may perform some testing (blood, urine or skin tests). Chronic hives are frequently treated by a combination of two or three antihistamines, and in more severe cases, short courses of steroid medications or long-term immune modulators. If hives involve swelling of tongue or lips, or are accompanied by trouble breathing, your child may be prescribed an epinephrine autoinjector to use in case of emergency.

• #133 Hives, Hives and More Hives! | Texas Children’s

  https://www.texaschildrens.org/content/wellness/hives-hives-and-more-hives

  Chronic hives can also be caused by thyroid disease, other endocrine problems or, very rarely in children, cancer. There is a type of chronic hives called physical urticaria, in which hives are caused by rubbing or scratching the skin (dermatographism), constant pressure (pressure urticaria), by changes in temperature (heat or cold urticaria), or sun exposure (solar urticaria). […] In many cases, we cannot identify the cause of chronic hives, and this is called idiopathic urticaria, or chronic autoimmune urticaria, when the immune system is suspected to be the root cause of the hives. […] Chronic hives should be evaluated by an allergist who will take a very detailed history and may perform some testing (blood, urine or skin tests). Chronic hives are frequently treated by a combination of two or three antihistamines, and in more severe cases, short courses of steroid medications or long-term immune modulators. If hives involve swelling of tongue or lips, or are accompanied by trouble breathing, your child may be prescribed an epinephrine autoinjector to use in case of emergency.

• #134 Hives that come and go daily: Causes and treatment

  https://www.medicalnewstoday.com/articles/hives-that-come-and-go-daily

  Chronic hives can happen for various reasons. In most cases, however, it is not possible to identify the trigger. […] Some cases of chronic hives may stem from an underlying autoimmune disease. […] Research suggests that 9.8% of people with chronic hives also have autoimmune hypothyroidism. […] Chronic hives can stem from physical stimulation, such as scratching or rubbing the skin. This is known as physical urticaria or dermatographism. […] Chronic hives can go away. One study found that 35% of participants with chronic hives had no symptoms after 1 year, and another 29% experienced a reduction in symptoms during this time. […] Among individuals with idiopathic chronic hives, 48% experienced remission within 3 years. However, only 16% of those with physical hives experienced remission within 3 years.

• #135 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #136 Chronic Hives (Chronic Idiopathic Urticaria): Causes & Treatment

  https://my.clevelandclinic.org/health/diseases/22900-chronic-hives-chronic-idiopathic-urticaria

  Chronic hives (chronic urticaria) are red, itchy skin welts that last more than six weeks. Many people have these welts every day for a year or longer. […] Chronic hives are itchy, raised welts that appear on your skin and last for more than six weeks. […] Chronic hives are itchy, raised, red bumps or welts that appear on your skin at least twice per week. These welts, also called wheals, are chronic when they last more than six weeks. […] Chronic hives are visible at least twice per week for more than six weeks. Some chronic hives last for months or years. The cause is often unknown. […] Up to 5% of people develop chronic hives. The condition affects all ages and genders but is more common in women ages 30 to 50. […] Chronic hive symptoms include: Red, raised welts or bumps on your skin that may hurt or sting. Itchy skin (pruritus). Swelling (angioedema).

• #137 Hives: Causes, Symptoms and Treatments

  https://mydoctor.kaiserpermanente.org/mas/news/hives-causes-symptoms-and-treatments-2135045

  If you have red, itchy, splotchy marks on your skin that come and go, you may be one of the 20 percent of people who come down with hives at some point in their life. […] Other people may come down with long lasting, chronic hives – hives lasting on average for two to five years. This type of hives will occur to about 1 percent of people living in the United States. […] Chronic hives are much more difficult to manage and last beyond six weeks. Children and adults can get this type of hives, but they appear more often in adults. Women are two times more likely to have chronic hives. Age of onset is generally in the 30s, 40s or 50s. Unfortunately, this condition lasts months to years – some patients suffer from chronic hives for more than five years. […] Chronic urticaria is usually caused by an autoimmune problem with no known cause. The immune system works harder than normal and creates antibodies that start attacking allergy cells. The allergy cells release histamine, causing hives to occur spontaneously. […] When an allergist or dermatologist looks for causes of chronic urticaria, they cannot pinpoint an exact trigger in more than 90 percent of patients.

• #138 What Are Chronic Hives? | Xolair® (omalizumab)

  https://www.xolair.com/chronic-spontaneous-urticaria/about-chronic-hives/what-are-chronic-hives.html

  Hives that last at least 6 weeks or more with no known trigger are worth talking to a doctor about. It could be a condition called chronic spontaneous urticaria (CSU) also known as chronic hives or chronic idiopathic urticaria (CIU). […] Chronic hives can look and feel different for everyone. But in all cases, it results in itchy hives that last 6 weeks or longer. […] Chronic hive flares come and go for 1 to 5 years in most people. Some have symptoms that last even longer. […] Hive symptoms, or flares, most often occur in people between the ages of 20 and 40. […] In 7 out of 10 people with chronic hives, doctors cannot find a cause for the hives. […] The symptoms of chronic hives are similar to other types of hives. […] Chronic hives with no known trigger may affect people of any ethnicity.

• #139 Hives (urticaria) Guide: Causes, Symptoms and Treatment Options

  https://www.drugs.com/health-guide/hives-urticaria.html

  Hives probably affect about 20% of people in the United States at some time in life, with the greatest number of episodes occurring in people aged 20 to 30. […] Sometimes, hives last for six weeks or more, a condition called chronic (or idiopathic) urticaria. Often, no cause is found for this chronic condition, and it usually goes away on its own after several weeks. […] Individual hives usually fade within eight to 12 hours, but recurrent hives can continue to reappear for weeks or months. In cases of chronic urticaria (hives), the condition may last for six months or more. […] Most simple cases of hives fade quickly, and the affected skin returns to normal within hours. Even when you have episodes that recur over several weeks, without a known cause, they often stop coming back after a few months.

• #140 Hives: Causes, Symptoms and Treatments

  https://mydoctor.kaiserpermanente.org/mas/news/hives-causes-symptoms-and-treatments-2135045

  If you have red, itchy, splotchy marks on your skin that come and go, you may be one of the 20 percent of people who come down with hives at some point in their life. […] Other people may come down with long lasting, chronic hives – hives lasting on average for two to five years. This type of hives will occur to about 1 percent of people living in the United States. […] Chronic hives are much more difficult to manage and last beyond six weeks. Children and adults can get this type of hives, but they appear more often in adults. Women are two times more likely to have chronic hives. Age of onset is generally in the 30s, 40s or 50s. Unfortunately, this condition lasts months to years – some patients suffer from chronic hives for more than five years. […] Chronic urticaria is usually caused by an autoimmune problem with no known cause. The immune system works harder than normal and creates antibodies that start attacking allergy cells. The allergy cells release histamine, causing hives to occur spontaneously. […] When an allergist or dermatologist looks for causes of chronic urticaria, they cannot pinpoint an exact trigger in more than 90 percent of patients.

• #141 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #142 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  However, it is important to remember the following: […] • Hives are not contagious. […] • Chronic hives are rarely permanent; almost 50 percent of people are hive free within one year. […] • Chronic hives are rarely caused by allergies and are not life threatening. […] • The bothersome symptoms of chronic hives are treatable in most people. […] In most cases of chronic hives, the cause is unknown. Researchers suspect that problems in the immune system play a role. […] Hives can be a sign of several other medical or autoimmune conditions, including thyroid or liver diseases, chronic infections, or lupus. Most people with one of these conditions will have other symptoms apart from hives. […] Inducible hives — Hives can be triggered by a variety of physical factors. Inducible hives tend to be long lasting and are considered a type of chronic hives.

• #143 Hives that come and go daily: Causes and treatment

  https://www.medicalnewstoday.com/articles/hives-that-come-and-go-daily

  Chronic hives can happen for various reasons. In most cases, however, it is not possible to identify the trigger. […] Some cases of chronic hives may stem from an underlying autoimmune disease. […] Research suggests that 9.8% of people with chronic hives also have autoimmune hypothyroidism. […] Chronic hives can stem from physical stimulation, such as scratching or rubbing the skin. This is known as physical urticaria or dermatographism. […] Chronic hives can go away. One study found that 35% of participants with chronic hives had no symptoms after 1 year, and another 29% experienced a reduction in symptoms during this time. […] Among individuals with idiopathic chronic hives, 48% experienced remission within 3 years. However, only 16% of those with physical hives experienced remission within 3 years.

• #144 Hives (Urticaria) and Angioedema Overview

  https://www.aaaai.org/tools-for-the-public/conditions-library/allergies/hives-(urticaria)-and-angioedema-overview

  Hives often appear without warning and may start at any age. […] When hives last longer than 6 weeks, we change the name to chronic urticaria. […] Sometimes the hives in chronic urticaria can occur with angioedema (swelling). […] Neither form of Chronic urticaria is dangerous. […] Chronic spontaneous urticaria is not usually caused by allergies. […] The absence of an identifiable trigger can be frustrating for patients. […] Sometimes chronic hives may be autoimmune in nature, or related to an autoimmune condition including autoimmune thyroid disease, rheumatoid arthritis or systemic lupus erythematousus. […] Chronic hives can last for many years but will often go away. Hives will resolve in half of patients within 1-2 years and 80-90% of patients will improve within 5 years. Even if a patients hives improve, it is not unusual to see the hives recur months to years later.

• #145 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #146 Hives (Urticaria) and Angioedema Overview

  https://www.aaaai.org/tools-for-the-public/conditions-library/allergies/hives-(urticaria)-and-angioedema-overview

  Hives often appear without warning and may start at any age. […] When hives last longer than 6 weeks, we change the name to chronic urticaria. […] Sometimes the hives in chronic urticaria can occur with angioedema (swelling). […] Neither form of Chronic urticaria is dangerous. […] Chronic spontaneous urticaria is not usually caused by allergies. […] The absence of an identifiable trigger can be frustrating for patients. […] Sometimes chronic hives may be autoimmune in nature, or related to an autoimmune condition including autoimmune thyroid disease, rheumatoid arthritis or systemic lupus erythematousus. […] Chronic hives can last for many years but will often go away. Hives will resolve in half of patients within 1-2 years and 80-90% of patients will improve within 5 years. Even if a patients hives improve, it is not unusual to see the hives recur months to years later.

• #147 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #148 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  However, it is important to remember the following: […] • Hives are not contagious. […] • Chronic hives are rarely permanent; almost 50 percent of people are hive free within one year. […] • Chronic hives are rarely caused by allergies and are not life threatening. […] • The bothersome symptoms of chronic hives are treatable in most people. […] In most cases of chronic hives, the cause is unknown. Researchers suspect that problems in the immune system play a role. […] Hives can be a sign of several other medical or autoimmune conditions, including thyroid or liver diseases, chronic infections, or lupus. Most people with one of these conditions will have other symptoms apart from hives. […] Inducible hives — Hives can be triggered by a variety of physical factors. Inducible hives tend to be long lasting and are considered a type of chronic hives.

• #149 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #150 Chronic Hives: Symptoms, Treatments, Complications

  https://www.everydayhealth.com/hives/chronic-hives/

  Autoimmune issues and long-standing infections are known to be associated with chronic hives. […] Autoimmune disorders like lupus, rheumatoid arthritis, type 1 diabetes, thyroid disease, and celiac disease are all thought to be causes of recurring hives, which are often chronic in nature. […] Chronic hives can have a substantial negative impact on quality of life for people. […] Dealing with any long-term condition or illness is challenging, and the itchy skin that comes with hives can be especially difficult to live with. […] About one in every seven people with hives will deal with psychological conditions such as anxiety, depression, and stress. […] In about one-half of patients, the hives will be resolved in one to two years, while 80 to 90 percent of hives sufferers will see visible improvement within five years.

• #151 Hives: Causes, Risks, Prevention, and Pictures

  https://www.healthline.com/health/hives

  Chronic hives are ongoing cases that don’t necessarily have an identifiable cause. Also called chronic urticaria, this condition is marked by recurring hives that can interfere with your daily life. Chronic cases can last between weeks to several months or years. […] You may suspect chronic hives if you have welts that don’t go away within 6 weeks. While not life threatening, this form of hives can be uncomfortable and difficult to treat. Chronic hives may also be a symptom of an underlying health problem, such as: an autoimmune disorder, celiac disease, lupus, type 1 diabetes, rheumatoid arthritis, thyroid disease. […] In some cases, chronic hives can last for months or even years. Talk with a doctor if you experience hives that don’t go away on their own.

• #152 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #153 Chronic Spontaneous Urticaria: What to Know

  https://www.webmd.com/skin-problems-and-treatments/features/urticaria-chronic-spontaneous

  If you have hives on most days of the week for 6 weeks or longer, you may have CSU, Gupta says. […] For up to 95% of people who have chronic hives, the condition is idiopathic, which is a medical term that means there’s no clear cause. […] In about half of cases, the body’s immune system may be in overdrive, attacking healthy tissue. […] People with CSU are more likely to have autoimmune disorders. Conditions like thyroid disorders, celiac disease, Sjogren syndrome, lupus, rheumatoid arthritis, and type 1 diabetes are more prevalent in CSU patients than the general population, Gupta says. […] Hives themselves are not dangerous. But they can be frustrating, Gupta says. If they’re severe, they may affect your quality of life by interfering with work, school, or sleep. […] In 30% to 50% of cases, the symptoms go away within a year of diagnosis. But you may have symptoms longer than 5 years. One to 5 years is the average.

• #154 Patient education: Hives (urticaria) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/hives-urticaria-beyond-the-basics/print

  However, it is important to remember the following: […] • Hives are not contagious. […] • Chronic hives are rarely permanent; almost 50 percent of people are hive free within one year. […] • Chronic hives are rarely caused by allergies and are not life threatening. […] • The bothersome symptoms of chronic hives are treatable in most people. […] In most cases of chronic hives, the cause is unknown. Researchers suspect that problems in the immune system play a role. […] Hives can be a sign of several other medical or autoimmune conditions, including thyroid or liver diseases, chronic infections, or lupus. Most people with one of these conditions will have other symptoms apart from hives. […] Inducible hives — Hives can be triggered by a variety of physical factors. Inducible hives tend to be long lasting and are considered a type of chronic hives.

• #155 Hives (Urticaria) | Causes, Symptoms & Treatment

  https://acaai.org/allergies/allergic-conditions/skin-allergy/hives/

  Some cases of hives last for more than six weeks and can last months or years. This condition is known as chronic hives. […] If the cause cannot be identified, even after a detailed history and testing, the condition is called chronic idiopathic urticaria. […] Chronic hives may also be associated with thyroid disease, other hormonal problems or, in very rare instances, cancer. Even this condition usually dissipates over time.

• #156 Chronic Hives | West Hills Alergy & Asthma Associates

  https://westhillsaaa.com/chronic-hives/

  In some cases, chronic hives could also be related to an underlying illness, such as thyroid problems or, in rare cases, cancer. […] If no other cause for your recurrent skin problem can be identified, you’ll likely be diagnosed with chronic hives. […] While there is no known cure for chronic hives, they don’t last forever. Most people have them off and on for one to five years, and it may last longer for a small number of people. […] Unfortunately, chronic hives can be very uncomfortable and tend to interfere with sleep and daily activities. Most patients find relief from the use of antihistamines and anti-itch medication.

• #157 Chronic Urticaria: An Overview of Treatment and Recent Patents

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6751347/

  CU is a clinical diagnosis, based on the episodic appearance of characteristic urticarial lesions that wax and wane rapidly, with or without angioedema, on most days of the week, for a period of six weeks or longer. […] On average, the duration of CU is around two to five years. […] Approximately two-thirds of CU patients resolve within 5 years. However, some may persist for many years, impairing patients’ quality of life. […] Disease severity has an association with disease duration.

• #158 Chronic Urticaria: An Overview of Treatment and Recent Patents

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6751347/

  CU is a clinical diagnosis, based on the episodic appearance of characteristic urticarial lesions that wax and wane rapidly, with or without angioedema, on most days of the week, for a period of six weeks or longer. […] On average, the duration of CU is around two to five years. […] Approximately two-thirds of CU patients resolve within 5 years. However, some may persist for many years, impairing patients’ quality of life. […] Disease severity has an association with disease duration.

• #159 Discover and Define The Four Stages of Chronic HivesShare to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/stages

  Chronic hives have a large impact on your physical and mental health. The unknown nature of chronic hives can cause frustration and fear. Random episodes of itchy or painful skin can lead to poor sleep, social stigma, and anxiety. […] Symptoms usually last 2 to 5 years. […] During this stage, people finally receive a diagnosis of chronic hives. The time from when symptoms first began to diagnosis often varies from several weeks to several years. Lack of awareness about chronic hives and unpredictable symptoms cause these diagnosis delays. […] Chronic hives are not life-threatening and usually do not last for more than a few years. The average duration of chronic hives is 2 to 5 years. One study showed that chronic hives lasts for more than 5 years in only 14 percent of cases. […] Longer duration of symptoms is linked to more severe disease and the presence of other conditions. Long-term chronic hives has not yet been well studied.

• #160 Chronic Urticaria (Chronic Hives) – MD Searchlight

  https://mdsearchlight.com/allergy/chronic-urticaria-chronic-hives/

  Generally, CSU tends to gradually improve on its own, often lasting between 3 to 5 years on average. Theres a high possibility of the condition going away within the first year, which reportedly occurs in about 80% of cases. […] However, a small number (around 14%) of patients might experience the disease for more than 5 years. There are certain factors associated with a longer disease duration such as thyroid autoimmunity and the concurrent presence of angioedema, a condition characterized by rapid and severe swelling. […] Chronic Spontaneous Urticaria (CSU) can cause itching that severely impacts the patients quality of life. This can interfere with daily activities and sleep. CSU can also have a negative effect on a patients overall health status.

• #161 Chronic Urticaria (Chronic Hives) – MD Searchlight

  https://mdsearchlight.com/allergy/chronic-urticaria-chronic-hives/

  Generally, CSU tends to gradually improve on its own, often lasting between 3 to 5 years on average. Theres a high possibility of the condition going away within the first year, which reportedly occurs in about 80% of cases. […] However, a small number (around 14%) of patients might experience the disease for more than 5 years. There are certain factors associated with a longer disease duration such as thyroid autoimmunity and the concurrent presence of angioedema, a condition characterized by rapid and severe swelling. […] Chronic Spontaneous Urticaria (CSU) can cause itching that severely impacts the patients quality of life. This can interfere with daily activities and sleep. CSU can also have a negative effect on a patients overall health status.

• #162 Itchy skin with chronic hives: Causes and treatment

  https://www.medicalnewstoday.com/articles/itchy-skin-with-chronic-hives

  According to the American Academy of Dermatology Association (AAD), about 50% of people recover from chronic hives within 1 year. Between 80-90% of people will experience a reduction in symptoms within 5 years. […] Itchy skin is a key symptom of chronic hives. The welts or wheals themselves are itchy, but itchiness can also occur in the surrounding area.

• #163 Acute and Chronic Urticaria: Evaluation and Treatment | AAFP

  https://www.aafp.org/pubs/afp/issues/2017/0601/p717.html

  Urticaria commonly presents with intensely pruritic wheals, sometimes with edema of the subcutaneous or interstitial tissue. It has a lifetime prevalence of about 20%. Although often self-limited and benign, it can cause significant discomfort, continue for months to years, and uncommonly represent a serious systemic disease or life-threatening allergic reaction. […] Chronic urticaria is idiopathic in 80% to 90% of cases. More than one-half of patients with chronic urticaria will have resolution or improvement of symptoms within a year. […] Chronic urticaria has a lifetime prevalence of approximately 0.5% to 5%. […] With chronic urticaria, a prospective cohort study found that 35% of patients are symptom free within one year, with another 29% having some reduction of symptoms. Spontaneous remission occurred within three years in 48% of the cases of idiopathic chronic urticaria, but only 16% of the cases of physical urticaria.

• #164 Hives that come and go daily: Causes and treatment

  https://www.medicalnewstoday.com/articles/hives-that-come-and-go-daily

  Chronic hives can happen for various reasons. In most cases, however, it is not possible to identify the trigger. […] Some cases of chronic hives may stem from an underlying autoimmune disease. […] Research suggests that 9.8% of people with chronic hives also have autoimmune hypothyroidism. […] Chronic hives can stem from physical stimulation, such as scratching or rubbing the skin. This is known as physical urticaria or dermatographism. […] Chronic hives can go away. One study found that 35% of participants with chronic hives had no symptoms after 1 year, and another 29% experienced a reduction in symptoms during this time. […] Among individuals with idiopathic chronic hives, 48% experienced remission within 3 years. However, only 16% of those with physical hives experienced remission within 3 years.

• #165 Hives that come and go daily: Causes and treatment

  https://www.medicalnewstoday.com/articles/hives-that-come-and-go-daily

  Chronic hives can happen for various reasons. In most cases, however, it is not possible to identify the trigger. […] Some cases of chronic hives may stem from an underlying autoimmune disease. […] Research suggests that 9.8% of people with chronic hives also have autoimmune hypothyroidism. […] Chronic hives can stem from physical stimulation, such as scratching or rubbing the skin. This is known as physical urticaria or dermatographism. […] Chronic hives can go away. One study found that 35% of participants with chronic hives had no symptoms after 1 year, and another 29% experienced a reduction in symptoms during this time. […] Among individuals with idiopathic chronic hives, 48% experienced remission within 3 years. However, only 16% of those with physical hives experienced remission within 3 years.

• #166 Hives that come and go daily: Causes and treatment

  https://www.medicalnewstoday.com/articles/hives-that-come-and-go-daily

  Chronic hives can happen for various reasons. In most cases, however, it is not possible to identify the trigger. […] Some cases of chronic hives may stem from an underlying autoimmune disease. […] Research suggests that 9.8% of people with chronic hives also have autoimmune hypothyroidism. […] Chronic hives can stem from physical stimulation, such as scratching or rubbing the skin. This is known as physical urticaria or dermatographism. […] Chronic hives can go away. One study found that 35% of participants with chronic hives had no symptoms after 1 year, and another 29% experienced a reduction in symptoms during this time. […] Among individuals with idiopathic chronic hives, 48% experienced remission within 3 years. However, only 16% of those with physical hives experienced remission within 3 years.

• #167 Discover and Define The Four Stages of Chronic HivesShare to Facebookprint pageBookmark for latercaret iconFollow us on facebookFollow us on instagramFollow us on facebookFollow us on linkedincaret icon

  https://chronic-hives.com/stages

  Chronic hives have a large impact on your physical and mental health. The unknown nature of chronic hives can cause frustration and fear. Random episodes of itchy or painful skin can lead to poor sleep, social stigma, and anxiety. […] Symptoms usually last 2 to 5 years. […] During this stage, people finally receive a diagnosis of chronic hives. The time from when symptoms first began to diagnosis often varies from several weeks to several years. Lack of awareness about chronic hives and unpredictable symptoms cause these diagnosis delays. […] Chronic hives are not life-threatening and usually do not last for more than a few years. The average duration of chronic hives is 2 to 5 years. One study showed that chronic hives lasts for more than 5 years in only 14 percent of cases. […] Longer duration of symptoms is linked to more severe disease and the presence of other conditions. Long-term chronic hives has not yet been well studied.

• #168 Chronic Urticaria: An Overview of Treatment and Recent Patents

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6751347/

  CU is a clinical diagnosis, based on the episodic appearance of characteristic urticarial lesions that wax and wane rapidly, with or without angioedema, on most days of the week, for a period of six weeks or longer. […] On average, the duration of CU is around two to five years. […] Approximately two-thirds of CU patients resolve within 5 years. However, some may persist for many years, impairing patients’ quality of life. […] Disease severity has an association with disease duration.

• #169 Chronic Idiopathic Urticaria: Pictures, Symptoms, and Treatment

  https://www.healthline.com/health/skin-disorders/chronic-idiopathic-urticaria

  When hives appear and reappear over the course of six weeks or more, theyre considered chronic. […] Symptoms of chronic idiopathic urticaria can include: raised or swollen welts on your skin (hives or wheals) that appear and reappear over the course of 6 weeks, itching that is sometimes severe, swelling of the lips, eyelids, or throat (angioedema). […] Your hives may change size, fade, and reappear. Heat, exercise, or stress may aggravate your symptoms. […] Research suggests that about half of chronic hives cases are associated with an autoimmune trigger. […] On average, chronic hives resolve themselves within 3 to 5 years. In the first 12 months, there is a reported remission rate of up to 80%. However, in 14% of cases, they lost longer than 5 years. […] That said, chronic hives arent life threatening. Treatment with antihistamines or other medications will usually clear it up. But it may reappear when treatment is stopped.

• #170 Chronic spontaneous urticaria

  https://dermnetnz.org/topics/chronic-spontaneous-urticaria

  Chronic urticaria is the daily or episodic occurrence of weals, angioedema, or both, for 6 weeks or more. Chronic urticaria can persist for 15 years, sometimes longer. […] Chronic spontaneous urticaria refers to chronic urticaria that has no specific cause or trigger. Weals are present on most days of the week for 6 weeks or more. […] Chronic spontaneous urticaria is characterised by the presence of weals and angioedema. […] Weals can affect any site on the body and tend to be distributed widely. […] Chronic spontaneous urticaria is unpredictable and debilitating. The weals are more persistent in chronic spontaneous urticaria than in chronic inducible urticaria, but each tends to resolve or alter in shape within 24 hours. […] Some patients with chronic spontaneous urticaria report associated systemic symptoms. These may include: Headache and fatigue, Joint pain and swelling, Wheezing, flushing, and palpitations, Gastrointestinal symptoms. […] Chronic spontaneous urticaria has a high rate of remission; this rate of remission was up to 80% in 12 months in one population study. However, symptoms were reported to last for longer than 1 year in up to 20% of patients and for more than 5 years in 11.3% of patients in another study.

• #171 Hives – chronic | Healthify

  https://healthify.nz/health-a-z/h/chronic-hives

  Chronic hives (urticaria) is an itchy rash which happens most days for more than 6 weeks. […] Symptoms are the same as in acute hives, but last longer. […] Although chronic hives clear up in months to a few years for most people, some people will experience long-term symptoms. […] Chronic hives happen most days for more than 6 weeks. […] Chronic hives are diagnosed if you have a long history (more than 6 weeks) of daily or regular hives. […] Although chronic hives clear up in most cases, 15% of people continue to have symptoms at least twice weekly after 2 years. […] The chance of chronic spontaneous urticaria going away within 3 years is 30 to 50% and after 5 years is 40 to 70%. […] Chronic inducible urticaria seems to be less likely to go away, particularly cold urticaria and solar urticaria.

• #172 What is Chronic Urticaria? – Allergy & Asthma Network

  https://allergyasthmanetwork.org/chronic-urticaria/

  Chronic urticaria is not a life-long condition; it usually goes away by itself over a period of weeks, months or even years. […] Chronic urticaria is a frustrating and uncomfortable condition. But thankfully it’s not a life-threatening condition. Treatment with antihistamines or other medications will usually clear up symptoms. But chronic urticaria can have a significant impact on a person’s quality of life. […] About 30-40% of chronic urticaria cases are related to an autoimmune condition and can be considered autoimmune urticaria. […] With severe hives, or hives that last a long time, you can develop symptoms like joint pain or swelling, headache and fatigue. […] Chronic hives can be debilitating for some people. They may have difficulty performing basic activities of daily life. Some may have an inability to sleep, to go along with mental health issues stemming from social isolation, anxiety and depression.

• #173 A Dermatologist’s Approach to Chronic Hives (Urticaria)

  https://www.london-dermatology-centre.co.uk/blog/chronic-hives-management/

  Over time, this can chip away at your confidence and emotional wellbeing. Chronic hives can make you feel isolated, especially when others assume it’s just a mild rash or think you’re overreacting. But when the itching keeps you up at night or you’re self-conscious about visible marks on your skin, it’s hard not to feel frustrated or down. It’s not just a matter of comfort—it’s about dignity, rest, and the freedom to live your life without always having to factor in your skin. Managing chronic hives goes beyond creams and tablets—it means finding ways to take back some control in the midst of a condition that often feels like it has none. […] While chronic hives can be persistent, they often improve over time. Studies show that about half of people with CSU go into remission within a year. Most will see symptoms settle within five years, especially with proper treatment and trigger avoidance. Inducible urticaria may last longer if the triggers are unavoidable, but even in these cases, symptoms can become less severe over time.

• #174 Chronic urticaria (hives) | PEF Norge

  https://www.hudportalen.no/informasjon/for-medlemmer/spraak/chronic-urticaria-hives/english

  Urticaria is a skin condition characterized by an itchy and/or burning rash composed of hives/welts that appear and disappear. Chronic hives are defined as hives that occur most days of the week and persist for longer than six weeks. […] THE SYMPTOMS appear on the skin in the form welts/hives. Welts can arise anywhere on the body and might be red, purple or skin-colored, depending on your skin color. The hives are well-defined and slightly raised, appearing as visible swellings on the skin. Hives can vary in size, change shape and fade repeatedly. The skin/hives often feels itchy, tender or sometimes painful to the touch. […] If symptoms are present most days of the week and last longer than 6 weeks, it is considered chronic. […] THE PROGNOSIS is good with proper treatment and by avoiding triggering factors. It usually goes away by itself over a period of weeks, months or even years. It may not be possible to get rid of chronic hives simply by avoiding triggers. Sometimes you may not know the trigger at all. In these cases, disease management focuses on the most appropriate treatment to control symptoms.

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