Materiały źródłowe

• #1 Common Cold (Rhinovirus): Symptoms, Cold vs. Flu, Treatment

  https://my.clevelandclinic.org/health/diseases/12342-common-cold

  The first sign of the common cold is often a sore throat. Other early symptoms may include runny nose, sneezing and coughing. Early symptoms of the common cold include sore throat, runny nose and coughing. Common cold symptoms typically appear in stages. The common cold stages include early, active and late. Within one to three days of picking up a cold virus, you may notice a tickle in your throat. About half of all people with colds report a tickly or sore throat as their first symptom. Other common cold symptoms you may experience during this early stage include: Sneezing. Runny nose. Stuffy nose (nasal congestion). Cough. Hoarseness. Symptoms typically worsen or peak during this stage. In addition to the symptoms in stage 1, you may experience: Body aches. Headache. Runny eyes and nose. Fatigue. Fever (more common in children). Colds usually begin to wind down during this stage. You may be free and clear at this point. But some symptoms can persist. Some people develop a nagging cough that can last up to two months after a respiratory infection. Most colds go away on their own within seven to 10 days and don’t turn into anything more serious.

• #1 Common cold – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/common-cold/symptoms-causes/syc-20351605

  Most often, common cold symptoms start 1 to 3 days after someone is exposed to a cold virus. Symptoms vary. They can include: […] Most people recover from a common cold in 7 to 10 days. Symptoms might last longer in people who smoke. […] The mucus from your nose may start out clear and become thicker and yellow or green. This change is normal. Most often, it doesn’t mean that you have a bacterial illness.

• #1 Common Cold: Symptoms & Causes | NewYork-Presbyterian

  https://www.nyp.org/primary-care/common-cold

  The common cold is a viral infection of the nose and upper respiratory system (throat). Typical cold symptoms include a stuffy or runny nose, sneezing, coughing, scratchy or sore throat, watery eyes, malaise, and aches and pain. Sometimes, a headache can occur. […] The common cold typically presents in four stages: Incubation period, Symptomatic period, Remission, Recovery. […] During this stage, cold symptoms begin to appear. These may include sore throat, sneezing, runny or stuffy nose, coughing, malaise, and aches. Symptoms usually peak within one to three days. […] At this point, cold symptoms begin to alleviate. Remission typically occurs between three and ten days after infection. […] In the final stage of the common cold, there may be some remaining symptoms, but they’re usually mild. It may take up to two weeks for any lingering symptoms to fully resolve.

• #1

  https://www.wesleymc.com/healthy-living/should-you-go-to-the-er-for-cold-and-flu-symptoms

  The common cold typically lasts between seven to 10 days, and common cold treatments are often nothing more than rest and over-the-counter symptom management medications. […] Fever and cold symptoms can turn into influenza symptoms if you arent feeling any better as the days progress, or if the symptoms quickly escalate. In addition to typical common cold symptoms (fatigue, chills, body aches, etc.), high fevers in adults are usually a good indicator of a viral cold or potential flu. […] Another important sign that can help you or a loved one determine if you need to visit the ER is when treatment for severe colds may make you feel better initially, but flu-like symptoms return. If your fever broke and returned after a few days, chest pain starts to come back or you are unable to hold down food after youve been able to eat normally, it might be a sign that stronger influenza treatment is necessary.

• #1 Our Definitive Guide to Cold and Flu | One Medical

  https://www.onemedical.com/blog/preventive-care/cold-and-flu-definitive-guide/

  More than 90 percent of upper respiratory infections are caused by viruses. These infections create different symptoms at each stage. Most colds, flus and COVID-19 resolve in a week or two, although some symptoms (like coughing) can take weeks to go away completely. […] This is the typical progression of symptoms for upper respiratory infections: Days 1-3: Fever (if any), body aches, headache, sore throat, and fatigue. Day 4-7: Other symptoms commonly worsen or peak around this time. Nasal and sinus congestion may worsen, and mucus may turn yellow or green (this is normal!). A cough may develop. Days 7+: Most symptoms will improve by this time, but a cough may linger for up to a few weeks. Nasal symptoms should be getting better, but they may also take a couple of weeks to resolve completely. […] If a cold drags on for more than 2 weeks, it can turn into a sinus infection that causes pain around the eyes, nose and/or sinus headaches.

• #1 What are symptoms of the common cold? | HealthPartners Blog

  https://www.healthpartners.com/blog/common-cold-symptoms/

  Most people experience common cold symptoms one to three days after theyre exposed, but some symptoms like a cough or runny nose can stick around for up to 10-14 days. […] Typical common cold symptoms are: Cough, Sore throat, Runny or stuffy nose, Sneezing, Congestion, Mild headache, Low-grade fever (around 99.5 to 100.3 degrees Fahrenheit). […] How long the common cold lasts can vary from person to person, but most people recover within 5-10 days. […] The common cold is contagious one to two days before symptoms are present and for up to two weeks after you show symptoms. But the common cold is at its most contagious two to four days after symptoms start.

• #1 Stages of a Cold – Allermi

  https://www.allermi.com/blogs/allergy-101/stages-of-a-common-cold

  Nasal congestion often follows, leading to a feeling of stuffiness in the nasal passages. […] During the second stage of a common cold, the discomfort typically intensifies. […] Nasal congestion becomes more severe, as the nasal passages swell and fill with mucus. […] Mucus may thicken and change color, ranging from yellow to green. […] A cough may develop as the body tries to clear the thick mucus from the throat and airways. […] During the third stage of a common cold, symptoms begin to gradually improve. […] Nasal congestion decreases, and mucus gradually becomes clearer and less thick. […] Coughing may persist but tends to become less frequent and less severe. […] The sore throat and other symptoms such as fatigue and headaches diminish as the body’s immune response continues to clear the virus. […] Although most symptoms subside, a lingering cough or mild nasal congestion might persist for a few more days. […] Overall, energy levels start to return to normal, which signals that the body is successfully recovering from the infection.

• #1 4 Signs Your Cold is Getting Better: Everything You Need To Know | Oak Street Health

  https://www.oakstreethealth.com/4-signs-your-cold-is-getting-better-everything-you-need-to-know-1894821

  In the third stage, cold symptoms peak and begin to fade. The symptoms usually feel milder, and may even fully disappear as your body begins to return to normal. […] Most colds tend to last about a week, meaning that towards the end, your cold symptoms should lessen and begin to fade. By the end of the first week, you should start to feel the first signs that your body is fighting the cold. […] Most colds last for approximately one week. While there isn’t an exact way to calculate how long your cold will last, if it’s been between 7–10 days since you first developed the cold symptoms, you may begin to notice signs your body is fighting a cold, such as reduced congestion or improved energy levels. […] During a cold, your immune system is working overtime to fight the infection, which can leave you feeling physically and mentally drained.

• #1 3 Phases of a Common Cold | Afrin

  https://www.afrin.com/three-phases-of-a-common-cold

  Colds typically last between 7 and 10 days. Those days can be divided into three stages—but the duration and symptoms may vary. Read on to find out what you’re in for. (Remember, talking to your doctor is always a good idea.) […] During the early stage of a cold, you may experience a tickle in your throat (aka, a sore throat) as the first symptom. This can occur as early as the first day of infection. This may be quickly follow by the onset of other typical cold symptoms during this early stage – stuffy nose, runny nose, sneezing, hoarseness, cough. […] In the peak stage of a cold, your symptoms may reach their maximum intensity, resulting in effects such as a runny nose, cough, sinus/nasal congestion, body aches, headache and fatigue. In some, cases, this may also lead to a fever. […] The late stage of a cold takes place within days eight to ten. During this phase, the severity of your symptoms should decrease as you experience less nasal congestion and aching. While coughing may also decrease for most people, some people may develop a nagging cough, that can last longer, after your initial infection. If your symptoms last longer than average, are severe, and/or your fever returns, you should contact a doctor.

• #1 Facts About the Common Cold | American Lung Association

  https://www.lung.org/lung-health-diseases/lung-disease-lookup/facts-about-the-common-cold

  Post-infectious cough, usually without phlegm, may last for weeks to months after the cold goes away and may keep a person up at night. This cough has been associated with asthma-like symptoms, and can be treated with asthma medications. […] Talk to a healthcare provider if you experience any of the following: Unusually severe cold symptoms; High fever or a fever that lasts longer than 4 days; Dehydration; Difficulty breathing; Symptoms that last more than 10 days without getting better; Cough that gets worse while other cold symptoms improve; or Flare-up of any chronic lung condition, such as asthma.

• #1 Common cold Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/condition/common-cold

  Cold; Respiratory infection – cold […] Signs and Symptoms […] Sneezing and runny nose from nasal congestion. Sore throat. Cough. Hoarseness. Low-grade fever (less than 102°F [38.8°C]). Headache. Fatigue. […] Colds usually get better within 7 to 10 days. Some potential complications include: Worsening of a pre-existing respiratory condition, such as asthma or emphysema, Bronchitis, Pneumonia, Ear infection, Sinusitis.

• #1 Facts About the Common Cold | American Lung Association

  https://www.lung.org/lung-health-diseases/lung-disease-lookup/facts-about-the-common-cold

  Colds are typically minor infections of the nose and throat (upper respiratory tract) caused by more than 200 different respiratory viruses. […] A cold may last for about one week, but some colds last longer, especially in children, the elderly and those in poor health. […] Between one and three days after a cold virus enters the body, symptoms start developing, such as: Runny nose or congestion, Sneezing, Sore throat, Headache, Cough. […] Colds get better within a few days to weeks, whether or not a person takes medication. However, a cold virus can pave the way for other infections to invade the body, including sinus or ear infections and acute bronchitis. […] A common complication is a sinus infection with a prolonged cough. If you have asthma, chronic bronchitis, or emphysema, the symptoms from those conditions may be worsened for many weeks even after the cold has gone away.

• #1 Common Cold: Early Signs, 4 Stages & Timeline of Symptom Progression

  https://www.medicinenet.com/common_cold_stages_and_timeline_of_symptoms/article.htm

  Stage 2 (appearance and progression of symptoms): In this stage, symptoms begin and reach their peak intensity. The symptoms of a cold generally peak in one to three days. Typical cold symptoms include a sore throat, sneezing, cough, a stuffy nose, a runny nose (clear, watery discharge from the nose), feeling sick, headache, body ache, and fever. Fever is more commonly seen in children. […] Stage 3 (stage of remission): This stage is marked by a decline and eventual fading of cold symptoms. The symptoms usually subside between 3 and 10 days. After two to three days of the appearance of symptoms, the discharge from the nose may appear white, yellow, or green. This color change is normal and does not mean that antibiotics are needed. […] Stage 4 (stage of recovery): In this stage, the person feels normal and gets on their feet. There may be some lingering symptoms such as mild cough, stuffy nose, and scanty nasal discharge. Such mild symptoms may last up to two weeks in some people. They can be easily managed by appropriate over-the-counter (OTC) medications and a healthy diet.

• #1 Manage Common Cold | Common Cold | CDC

  https://www.cdc.gov/common-cold/treatment/index.html

  The common cold has no cure but should improve on its own. […] Most people with cold symptoms (runny nose, cough, sore throat) will not require specific treatment. […] In most cases, your cold symptoms will get better on their own with time. […] Seek medical care if you or your child has symptoms that last more than 10 days without getting better. […] This list is not all-inclusive. Please see a healthcare provider for any symptom that is severe or concerning.

• #1 The Common Cold

  https://studenthealth.ucsd.edu/resources/health-topics/common-cold/index.html

  Cold symptoms often appear in stages. Within 1-3 days of catching a cold, a tickly or sore throat may appear as well as sneezing, runny nose, stuffy nose (nasal congestion), or cough. […] During days 4-7, the initial symptoms may worsen or peak, but mild body aches, headache, or fatigue may also develop. Colds are usually winding down in days 8-10 and most symptoms have resolved or are improving. […] Most cold symptoms do not require a healthcare visit, but sometimes colds may lead to secondary bacterial infections or worsening of chronic conditions such as asthma, for which prescription medication would be necessary. It is important to seek medical attention if symptoms are not improving after 7-10 days, or for any of the following symptoms: Sore throat that doesn’t improve after 3 days or that is accompanied by fever without other cold symptoms.

• #1 Is It Flu, COVID-19, Allergies, or a Cold? | NIH News in Health

  https://newsinhealth.nih.gov/2022/01/it-flu-covid-19-allergies-or-cold

  Symptoms of a cold tend to be mild. You may have a runny nose, cough, congestion, and sore throat. But you won’t usually have the aches and fever that are common with COVID-19 and flu. Often, you’ll feel better in a couple of days. […] There’s no cure for the common cold. Typical treatments include rest, fluids, and over-the-counter medicines. Some complementary treatments may help with cold symptoms, too. Taking honey may help with nighttime cough for children over 1 year old. Rinsing your nose and sinuses can help with congestion. […] Winter is the prime cold and flu season. You’re more likely to be indoors and closer to others when it’s colder outside. Weather also plays a role in the spread of viruses. […] Cold and flu viruses survive better and are more transmissible if it’s cooler and if there’s lower humidity, Gordon explains.

• #1 Cold or Flu? | Patient Education | UCSF Health

  https://www.ucsfhealth.org/education/cold-or-flu

  Fever is rare in adults and older children, but babies and small children may have a fever as high as 102 degrees Fahrenheit. […] Fever is often a symptom of the flu and is usually around 102 degrees Fahrenheit, but can go as high as 104 degrees. Fever with the flu usually lasts three to four days. […] Headaches are rare. […] Headaches are common, can come on suddenly and may be rather severe. […] Muscle aches are usually mild. […] Muscle aches are common and often severe. […] You may be tired and weak, but this feeling is typically mild and never turns into extreme exhaustion. […] It’s extremely common to feel tired and weak for two weeks or longer. You may also have extreme exhaustion that comes on suddenly. […] It’s common to have a runny nose, a sore throat and sneezing. […] You may have a runny nose, a sore throat and sneezing. […] A mild hacking cough is common. […] Coughing is common and can become severe.

• #1 How to tell cold and flu symptoms apart – MSU Health Care Pharmacy

  https://pharmacy.msu.edu/resources/how-to-tell-cold-and-flu-symptoms-apart

  Even though the flu and the common cold share a lot of symptoms, there are differences because they are caused by two different viruses, explained Sandra Campbell, Pharm D., director of the MSU Health Care Pharmacy. The onset of influenza is very sudden, whereas a cold tends to develop more gradually. […] While the common cold can make one feel pretty miserable, the flu is generally worse. According to Campbell, symptoms of influenza typically include fever, chills, muscle or body aches, headaches and fatigue. A sore throat, cough and nasal congestion can sometimes also occur but are less common with the flu. On the other hand, the most common cold symptoms include stuffy or runny nose, sneezing and sore throat. […] Colds generally do not result in any serious health problems. Most people who get influenza will also fully recover, but some, particularly the elderly or those with medical pre-conditions, can develop serious complications, such as pneumonia or inflammation of the heart, or even death.

• #1 Is It a Cold, the Flu, an RSV Infection, or COVID-19? (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/flu-vs-cold.html

  Cold symptoms usually are mild. They often include a tickly throat, a runny or stuffy nose, and sneezing. If there’s a fever, it is not high. A child with a cold usually feels quite well and has a good appetite and normal energy levels. […] RSV respiratory syncytial (sin-SISH-ul) virus usually causes cold symptoms. But in some infants and young children, it can lead to a more serious infection, such as bronchiolitis or pneumonia. Babies with an RSV infection might have fever, cough, wheezing, and trouble breathing. They might breathe very fast, grunt with the effort, or have retractions (when the skin between and below the ribs pulls in during breathing). They might feed poorly or seem very sleepy. […] Kids with COVID-19 may not have any symptoms, or their symptoms can be mild, like those of a common cold. Some can have more severe flu-like symptoms. So COVID-19 symptoms can look very much like those from a cold, RSV infection, or the flu. But they can also look different. For example, they can include a loss of taste or smell, or a variety of rashes. Sometimes kids have symptoms several weeks after being infected with the virus, as part of a condition called multisystem inflammatory in children (MIS-C). And rarely, they might have symptoms that last for a long time, a condition known as long COVID or post-COVID-19 condition.

• #1 Stages of the Common Cold: Your Day-by-Day Guide

  https://www.everydayhealth.com/cold-flu/treatment/your-day-to-day-guide-to-the-common-cold/

  During the next stage of a cold, nasal symptoms continue to develop, peaking during the third and fourth days. You may notice that mucus from your runny nose has become thicker, with a yellow or green tinge. […] The average duration of a cold is 7 to 10 days, and most people recover without any specific treatment. […] Be aware that it may take up to six weeks for a cough to disappear even after other symptoms fade, Dr. Mandal says. […] If you’ve been nursing a cold but haven’t gotten better after a week, if cold symptoms return often, or if you had started to feel better only to have symptoms then worsen again, you may be dealing with allergies or a sinus infection rather than a cold. […] Symptoms commonly associated with allergies, which can last months, include: Itchy or watery eyes, Clear runny nose, Nasal congestion, Sneezing, Postnasal drip, Dry cough. […] Symptoms of a sinus infection, which can last anywhere from one to three months or more, can include: Nasal congestion, Sore throat, Pressure or pain around the eyes and forehead, Fatigue, Fever, Tooth or jaw pain when chewing (especially of the upper jaw), Persistent nasal discharge.

• #1 Pollen is everywhere. But do I have allergies or a cold? | Well actually | The Guardian

  https://www.theguardian.com/wellness/2024/may/02/pollen-seasonal-allergies-cold-symptoms

  The common cold typically refers to a virus that affects individuals during particular times of the year, says Bracamonte. […] Most commonly, he says, the term refers to the rhinovirus, which tends to be most prominent in the spring and summer months. […] Cold symptoms also usually resolve themselves after several days, says Ogden, while seasonal allergies continue throughout the season. […] A cold is also infectious, while allergies are not. […] In most cases, he says, a cold can last anywhere from three to seven days, though symptoms may last longer or be more severe for those who are older or have weakened immune systems.

• #1 Understanding the symptoms of the common cold and influenza – PubMed

  https://pubmed.ncbi.nlm.nih.gov/16253889/

  The common cold and influenza (flu) are the most common syndromes of infection in human beings. These diseases are diagnosed on symptomatology, and treatments are mainly symptomatic, yet our understanding of the mechanisms that generate the familiar symptoms is poor compared with the amount of knowledge available on the molecular biology of the viruses involved. […] New knowledge of the effects of cytokines in human beings now helps to explain some of the symptoms of colds and flu that were previously in the realm of folklore rather than medicine-eg, fever, anorexia, malaise, chilliness, headache, and muscle aches and pains. The mechanisms of symptoms of sore throat, rhinorrhoea, sneezing, nasal congestion, cough, watery eyes, and sinus pain are discussed, since these mechanisms are not dealt with in any detail in standard medical textbooks.

• #1 Understanding the symptoms of the common cold and influenza – PubMed

  https://pubmed.ncbi.nlm.nih.gov/16253889/

  Fever is caused by cytokines released from macrophages and other immune cells. The cytokines may act on vagal nerve endings or enter the brain to cause a resetting of the temperature control centre in the hypothalamus. The hypothalamus causes shivering and constriction of skin blood vessels and also initiates a sensation of chilliness that is perceived at the level of the cerebral cortex. […] Cough associated with URTIs is caused by a hyper-reactivity of this response, and cough occurs spontaneously. Cough can also be initiated and inhibited by voluntary control, indicating some control of cough from higher centres such as the cerebral cortex.

• #1 Common Cold – Infectious Diseases – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/infectious-diseases/respiratory-viruses/common-cold

  After an incubation period of 24 to 72 hours, cold symptoms begin with a scratchy or sore throat, followed by sneezing, rhinorrhea, nasal obstruction, and malaise. […] Temperature is usually normal, particularly when the pathogen is a rhinovirus or coronavirus. […] Nasal secretions are watery and profuse during the first days but then become more mucoid and purulent. […] Cough is usually mild but often lasts into the second week. Most symptoms due to uncomplicated colds resolve within 10 days. […] Colds may exacerbate asthma and chronic bronchitis. […] Purulent sputum or significant lower respiratory tract symptoms are unusual with rhinovirus infection.

• #1 Understanding your cough and cold symptoms – Priory Gate Practice

  https://www.coventrydoctors.com/news/understanding-your-cough-and-cold-symptoms

  Post-Infectious Cough (Up to 3-8 weeks): In some individuals, a cough may linger even after other symptoms have resolved. This is known as a post-viral or post-infectious cough. […] Understanding the natural course of a cough after a viral URTI can help in managing expectations and avoiding unnecessary treatments. However, if there are concerning symptoms or if the cough persists beyond the typical duration, seeking medical advice is essential.

• #2 3 Phases of a Common Cold | Afrin

  https://www.afrin.com/three-phases-of-a-common-cold

  Colds typically last between 7 and 10 days. Those days can be divided into three stages—but the duration and symptoms may vary. Read on to find out what you’re in for. (Remember, talking to your doctor is always a good idea.) […] During the early stage of a cold, you may experience a tickle in your throat (aka, a sore throat) as the first symptom. This can occur as early as the first day of infection. This may be quickly follow by the onset of other typical cold symptoms during this early stage – stuffy nose, runny nose, sneezing, hoarseness, cough. […] In the peak stage of a cold, your symptoms may reach their maximum intensity, resulting in effects such as a runny nose, cough, sinus/nasal congestion, body aches, headache and fatigue. In some, cases, this may also lead to a fever. […] The late stage of a cold takes place within days eight to ten. During this phase, the severity of your symptoms should decrease as you experience less nasal congestion and aching. While coughing may also decrease for most people, some people may develop a nagging cough, that can last longer, after your initial infection. If your symptoms last longer than average, are severe, and/or your fever returns, you should contact a doctor.

• #2 Common Cold – Infectious Diseases – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/infectious-diseases/respiratory-viruses/common-cold

  After an incubation period of 24 to 72 hours, cold symptoms begin with a scratchy or sore throat, followed by sneezing, rhinorrhea, nasal obstruction, and malaise. […] Temperature is usually normal, particularly when the pathogen is a rhinovirus or coronavirus. […] Nasal secretions are watery and profuse during the first days but then become more mucoid and purulent. […] Cough is usually mild but often lasts into the second week. Most symptoms due to uncomplicated colds resolve within 10 days. […] Colds may exacerbate asthma and chronic bronchitis. […] Purulent sputum or significant lower respiratory tract symptoms are unusual with rhinovirus infection.

• #2 The Common Cold: Signs, Symptoms, & Stages – K Health

  https://khealth.com/learn/cold/what-is/

  Weve all experienced the common cold and its unwelcome symptoms. Cold symptoms tend to surface 1-3 days after being exposed to a virus that causes colds. Signs and symptoms vary from person to person, as does the degree to which theyre felt and how long they persist. They might include: Runny or stuffy nose, Sore throat, Coughing, Hoarseness, Sneezing, Congestion, Headache, Slight body aches, Low-grade fever, Generally feeling ill, Thicker nasal discharge that is yellow/green in color. A rule of thumb is that if you are symptomatic, you are contagious. That being said, a person can start being contagious a day before any cold symptoms present themselves. People are most contagious during the colds first 24 hours; they usually remain contagious for the duration of the symptoms. […] Colds typically last between 7-10 days. It typically can be broken down into three stages: early (days 1-3); active or peak (days 4-7) and late (days 8-10). Days 1-3: During these first few days, typically around 50% of patients will show signs of a tickly or sore throat as their first symptom. This tends to happen because sore throats can occur as early as 10 hours after infection. What follows can be congestion, a runny nose, and sneezing, as well as fatigue and body aches. Coughing and hoarseness can also occur. […] Days 4-7: Symptoms typically peak in their intensity during this time. Your entire body may hurt, and your nose and eyes may be running non-stop. You may even have a fever, as its your bodys natural way to defend its compromised immune system. If the fever is higher than 102 F (38.9C), then its worth calling your doctor. […] Days 8-10: This is usually when your cold is winding down and wrapping up. If your symptoms have subsided, you are free and clear. However, if youre still feeling under the weather, your condition is worse, or your fever returns or keeps rising, it may be time to see your doctor. Keep in mind that 25% of people experience a nagging cough that can last for as long as 18 days after their cold goes subsides. […] Remember that no matter the stage, if youre experiencing any symptoms, this means that youre contagious. Also, its important to remain hydrated and well-rested throughout each stage. Over-the-counter cold medications can also help ease any discomfort you may be feeling.

• #2 Common Cold: Symptoms & Causes | NewYork-Presbyterian

  https://www.nyp.org/primary-care/common-cold

  The common cold is a viral infection of the nose and upper respiratory system (throat). Typical cold symptoms include a stuffy or runny nose, sneezing, coughing, scratchy or sore throat, watery eyes, malaise, and aches and pain. Sometimes, a headache can occur. […] The common cold typically presents in four stages: Incubation period, Symptomatic period, Remission, Recovery. […] During this stage, cold symptoms begin to appear. These may include sore throat, sneezing, runny or stuffy nose, coughing, malaise, and aches. Symptoms usually peak within one to three days. […] At this point, cold symptoms begin to alleviate. Remission typically occurs between three and ten days after infection. […] In the final stage of the common cold, there may be some remaining symptoms, but they’re usually mild. It may take up to two weeks for any lingering symptoms to fully resolve.

• #2 Common Cold Treatment | Mass General Brigham

  https://www.massgeneralbrigham.org/en/about/newsroom/articles/common-cold-treatment

  Signs and symptoms of a common cold include: […] Cold symptoms can overlap with flu, RSV, or COVID-19. […] Most common colds gradually get better on their own without treatment, but it can take some time for a cold to run its course. Some cold symptoms, like a cough or a runny nose, can last from 10 to 14 days.

• #2

  https://www.ccohs.ca/oshanswers/diseases/common_cold.html

  Symptoms usually show up about two days after a person becomes infected. Early signs of a cold are red eyes, a sore throat, sneezing, and a runny nose. Other symptoms that may occur include headache, stuffy nose, watering eyes, hacking cough, chills, muscle aches, and general malaise (ill-feeling) lasting from 2 to 7 days. Some cases may last for two weeks. […] The common cold may be accompanied by laryngitis (inflammation of the larynx or „voice box”), tracheitis (inflammation of the membrane lining the trachea or „wind pipe”), bronchitis (inflammation of the bronchial membranes), ear infection or worsening of asthma. […] Most people with colds show mild symptoms but severe colds can have symptoms of headache, fever, aches and pains all over, stuffy nose and coughing.

• #2 Your Guide to Understanding The Common Cold Stages – Air Doctor

  https://www.air-dr.com/media/health/your-guide-to-understanding-the-common-cold-stages/

  Yesterday you felt completely fine, but today you’ve woken up with a scratchy throat and runny nose. The first symptoms of a cold are unmistakable, but what will you feel like for the rest of your week? […] Although they may seem unpredictable, the symptoms and duration of a cold usually come on in stages on a timeline. From the common cold progression of symptoms to telling if it’s Covid, and even how to get rid of a cold fast here’s your guide to understanding the common cold stages. […] Stage 1: Incubation. After you’re exposed to a cold virus, the first sign of symptoms will develop and can last anywhere from 12 hours up to 3 days. […] Stage 2: Symptoms peak. Symptoms of a cold appear and usually peak within 1 to 3 days. While these vary from person to person, typical symptoms include: Sore or scratchy throat, Blocked or runny nose, Sneezing, Coughing, Headaches, Body aches, Watery eyes, Fever (more common in children), Fatigue.

• #2 Common cold Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/condition/common-cold

  Cold; Respiratory infection – cold […] Signs and Symptoms […] Sneezing and runny nose from nasal congestion. Sore throat. Cough. Hoarseness. Low-grade fever (less than 102°F [38.8°C]). Headache. Fatigue. […] Colds usually get better within 7 to 10 days. Some potential complications include: Worsening of a pre-existing respiratory condition, such as asthma or emphysema, Bronchitis, Pneumonia, Ear infection, Sinusitis.

• #2 Common cold Information | Mount Sinai – New York

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

  The common cold most often causes a runny nose, nasal congestion, and sneezing. You may also have a sore throat, cough, headache, or other symptoms. […] Cold symptoms usually start about 2 or 3 days after you came in contact with the virus, although it could take up to a week. Symptoms mostly affect the nose. […] The most common cold symptoms are: Nasal congestion, Runny nose, Scratchy throat, Sneezing. […] Adults and older children with colds generally have a low fever or no fever. Young children often run a fever around 100°F to 102°F (37.7°C to 38.8°C). […] Depending on which virus caused your cold, you may also have: Cough, Decreased appetite, Headache, Muscle aches, Postnasal drip, Sore throat. […] Most cold symptoms go away within a week in most cases. If you still feel sick after 7 days, consult with your provider. Your provider may check you for a sinus infection, allergies, or other medical problem. […] The fluid from your runny nose will become thicker over time. It may turn yellow or green within a few days. This is normal, and not a reason for antibiotics.

• #2 What are symptoms of the common cold? | HealthPartners Blog

  https://www.healthpartners.com/blog/common-cold-symptoms/

  Most people experience common cold symptoms one to three days after theyre exposed, but some symptoms like a cough or runny nose can stick around for up to 10-14 days. […] Typical common cold symptoms are: Cough, Sore throat, Runny or stuffy nose, Sneezing, Congestion, Mild headache, Low-grade fever (around 99.5 to 100.3 degrees Fahrenheit). […] How long the common cold lasts can vary from person to person, but most people recover within 5-10 days. […] The common cold is contagious one to two days before symptoms are present and for up to two weeks after you show symptoms. But the common cold is at its most contagious two to four days after symptoms start.

• #2 Our Definitive Guide to Cold and Flu | One Medical

  https://www.onemedical.com/blog/preventive-care/cold-and-flu-definitive-guide/

  More than 90 percent of upper respiratory infections are caused by viruses. These infections create different symptoms at each stage. Most colds, flus and COVID-19 resolve in a week or two, although some symptoms (like coughing) can take weeks to go away completely. […] This is the typical progression of symptoms for upper respiratory infections: Days 1-3: Fever (if any), body aches, headache, sore throat, and fatigue. Day 4-7: Other symptoms commonly worsen or peak around this time. Nasal and sinus congestion may worsen, and mucus may turn yellow or green (this is normal!). A cough may develop. Days 7+: Most symptoms will improve by this time, but a cough may linger for up to a few weeks. Nasal symptoms should be getting better, but they may also take a couple of weeks to resolve completely. […] If a cold drags on for more than 2 weeks, it can turn into a sinus infection that causes pain around the eyes, nose and/or sinus headaches.

• #2 Stages of a Cold: Symptoms, Progression, and Recovery

  https://www.volusiamedicalcenter.net/post/stages-of-a-cold-symptoms-progression-and-recovery

  The common cold is a virus that infects the nose, throat, and sinuses. It usually causes mild symptoms, but it can still make you feel bad and interfere with your daily life. Knowing the stages of a cold and how to handle its symptoms can help you get better quicker and stop spreading the virus to others. […] A cold usually has different stages, each with specific symptoms. Knowing these stages can help you handle your symptoms and get better sooner. Here’s a brief overview of the stages of a cold: […] During this stage, you may start to feel a scratchy throat, mild fatigue, sneezing, or a runny nose. These symptoms gradually increase, and congestion may begin to set in. This phase is called the onset stage and can last 1 to 2 days. […] This is when the cold is at its worst, typically lasting 2 to 4 days. Symptoms like nasal congestion, cough, sore throat, body aches, headaches, and fatigue become more intense. You may also experience a slight fever. This stage is called the peak stage.

• #2 Stages of a Cold: Symptoms, Progression, and Recovery

  https://www.volusiamedicalcenter.net/post/stages-of-a-cold-symptoms-progression-and-recovery

  Common colds usually don’t cause high fevers, but some people might get a mild fever, usually between 99 and 101 degrees Fahrenheit. […] Having a stuffy nose can increase pressure in your sinuses, which can lead to mild to moderate headaches. […] When you have a stuffy nose and sneeze a lot, your eyes can get irritated, making them red, watery, or itchy. […] The common cold goes through different stages, starting with mild symptoms and leading to more severe ones, before slowly getting better. There is no cure for the common cold, but getting enough rest, drinking plenty of fluids, and managing your symptoms can help you get better faster.

• #2 4 Signs Your Cold is Getting Better: Everything You Need To Know | Oak Street Health

  https://www.oakstreethealth.com/4-signs-your-cold-is-getting-better-everything-you-need-to-know-1894821

  On average, cold symptoms will last between 7–10 days, though some symptoms, such as a cough, may last up to 14 days. Some people may have a lingering cough for longer than 14 days, called a post-viral cough and it is mostly allergic in nature. […] Typical cold symptoms include: Sore throat, Runny nose, Stuffy nose, Nasal congestion, Sinus infection, Chills and fever sometimes. […] If you develop a cold, there are three stages you are likely to experience. These stages contain different symptoms, and some stages last longer than others. […] In the first stage, and cold symptoms will feel mild. The first and most notable sign is usually a sore throat, though you may also experience a mild runny nose, congestion, and fatigue. This stage of cold will usually last between 1–2 days. […] During the second stage, cold symptoms will increase. This is the period where you may feel the most sick or the symptoms will feel most intense.

• #2

  https://consensus.app/questions/stages-of-common-cold/

  The common cold typically begins with the onset of symptoms within 24 hours of exposure to the virus. The initial symptoms often include a sore throat, which serves as an early indicator of the illness. This is usually accompanied by nasal congestion, a runny nose, and headache. […] As the cold progresses into the peak phase, usually around days 2 to 5, nasal congestion becomes the most bothersome symptom. This phase is marked by a high incidence of secretory symptoms such as a runny nose and sneezing, along with pain symptoms like sore throat and headache. […] Around days 6 and 7, cough becomes the most prominent and bothersome symptom. Although cough is present throughout the cold, it tends to peak later in the illness. During this stage, the nasal secretions may become mucopurulent, indicating a possible secondary bacterial infection.

• #2 4 Signs Your Cold is Getting Better: Everything You Need To Know | Oak Street Health

  https://www.oakstreethealth.com/4-signs-your-cold-is-getting-better-everything-you-need-to-know-1894821

  During a cold, having a runny nose or a consistent cough to help remove mucus from your body is common. The mucus usually shows up in a grayish or yellowish color. […] When your cold is improving, you may still have a cough for 2–3 weeks after and a runny nose during the last stage of a cold, but if the mucus is clearing up, it’s a sign you’re healing.

• #2 Stages of a Cold – Allermi

  https://www.allermi.com/blogs/allergy-101/stages-of-a-common-cold

  Nasal congestion often follows, leading to a feeling of stuffiness in the nasal passages. […] During the second stage of a common cold, the discomfort typically intensifies. […] Nasal congestion becomes more severe, as the nasal passages swell and fill with mucus. […] Mucus may thicken and change color, ranging from yellow to green. […] A cough may develop as the body tries to clear the thick mucus from the throat and airways. […] During the third stage of a common cold, symptoms begin to gradually improve. […] Nasal congestion decreases, and mucus gradually becomes clearer and less thick. […] Coughing may persist but tends to become less frequent and less severe. […] The sore throat and other symptoms such as fatigue and headaches diminish as the body’s immune response continues to clear the virus. […] Although most symptoms subside, a lingering cough or mild nasal congestion might persist for a few more days. […] Overall, energy levels start to return to normal, which signals that the body is successfully recovering from the infection.

• #2 Stages of the Common Cold: Your Day-by-Day Guide

  https://www.everydayhealth.com/cold-flu/treatment/your-day-to-day-guide-to-the-common-cold/

  During the next stage of a cold, nasal symptoms continue to develop, peaking during the third and fourth days. You may notice that mucus from your runny nose has become thicker, with a yellow or green tinge. […] The average duration of a cold is 7 to 10 days, and most people recover without any specific treatment. […] Be aware that it may take up to six weeks for a cough to disappear even after other symptoms fade, Dr. Mandal says. […] If you’ve been nursing a cold but haven’t gotten better after a week, if cold symptoms return often, or if you had started to feel better only to have symptoms then worsen again, you may be dealing with allergies or a sinus infection rather than a cold. […] Symptoms commonly associated with allergies, which can last months, include: Itchy or watery eyes, Clear runny nose, Nasal congestion, Sneezing, Postnasal drip, Dry cough. […] Symptoms of a sinus infection, which can last anywhere from one to three months or more, can include: Nasal congestion, Sore throat, Pressure or pain around the eyes and forehead, Fatigue, Fever, Tooth or jaw pain when chewing (especially of the upper jaw), Persistent nasal discharge.

• #2 A Look at the Life Cycle of a Cold

  https://www.healthline.com/health/life-cycle-of-the-common-cold

  The common cold typically has three stages, during which you may experience different symptoms. The most common symptoms to look out for during this stage are: tingling or scratchy throat, body aches, tiredness or fatigue. The most common symptoms to look out for during this stage of a cold are: sore throat, cough, congestion or runny nose, fatigue, aches, chills or low-grade fever. The most common symptoms to look out for during this stage are the following: cough, congestion, runny nose, fatigue. A cold typically wraps up around day 10. Some people might also experience what’s known as the post-infectious cough, which is a nagging cough that can last an average of 18 days after your cold subsides. If the other active symptoms are still present, you’re still contagious and should continue to follow the tips to prevent spreading the virus.

• #2 Common Cold Stages: How Long Does a Cold Last?

  https://www.health.com/condition/cold/stages-of-a-cold

  Some evidence suggests that cold symptoms usually begin with a sore throat and fatigue. About 40% of people with a cold later develop a cough, runny or stuffy nose, and sneezing. Cold symptoms typically peak within two to three days. […] Cold symptoms typically go away or improve within seven to 10 days. You may notice changes in your symptoms as they improve. Your mucus may start as a clear, thin liquid, then turn into a thick, yellowish-green liquid after two to three days. […] Cold symptoms get better on their own. It’s typical for certain symptoms, like a cough and runny or stuffy nose, to linger for as long as 14 days. Consult a healthcare provider if those symptoms are not improving or are worsening. […] The worst days for a cold can vary from person to person. Some evidence suggests that cold symptoms peak within two to three days.

• #2 Common Cold: Symptoms, Treatment, and Recovery

  https://www.verywellhealth.com/cold-7152003

  Colds are very contagious. They are transmitted through the air and close, personal contact. Colds are most contagious during the first few days of symptoms. […] Complications associated with the common cold include: Acute otitis media (middle ear infection), Sinus infection, Olfactory (sense of smell) disorders (parosmia, phantosmia, hyposmia, or anosmia), Croup, Bronchitis, Pneumonia, Asthma attacks, Worsening chronic obstructive pulmonary disease (COPD), Worsening cystic fibrosis. […] Complications from a cold can happen to anyone, but they are more common in older people, children, people with lung disease, and those who are immunocompromised.

• #2 Common Cold – Infections – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/infections/respiratory-viruses/common-cold

  Cold symptoms start 1 to 3 days after infection. Usually, the first symptom is a scratchy or sore throat or discomfort in the nose. Later, people start sneezing, have a runny nose, and feel mildly ill. Fever is not common, but a mild fever may occur at the beginning of the cold. At first, secretions from the nose are watery and clear and can be annoyingly plentiful, but eventually, they become thicker, opaque, yellow-green, and less plentiful. Many people also develop a mild cough. Symptoms usually disappear in 4 to 10 days, although the cough often lasts into the second week. […] Complications may prolong the disease. Rhinovirus infection often triggers asthma attacks in people with asthma. Some people develop bacterial infections of the middle ear (otitis media) or sinuses (sinusitis). These infections develop because congestion in the nose blocks the normal drainage of those areas, allowing bacteria to grow in collections of blocked secretions.

• #2 The Stages of a Cold: What to Expect and How Symptoms Progress

  https://upmc.it/en/blog/other/stages-of-a-cold

  Symptoms of a cold evolve over the course of several days. Generally, symptoms tend to be more pronounced in the initial three days and typically decrease within approximately a week. […] Most individuals start showing symptoms only after two- or three-days following exposure to the virus. […] The worst day of a common cold usually occurs around the second or third day when symptoms reach their peak. […] In certain cases, a cold can progress to more serious conditions like pneumonia, especially in individuals with a weakened immune system and the elderly.

• #2 Facts About the Common Cold | American Lung Association

  https://www.lung.org/lung-health-diseases/lung-disease-lookup/facts-about-the-common-cold

  Post-infectious cough, usually without phlegm, may last for weeks to months after the cold goes away and may keep a person up at night. This cough has been associated with asthma-like symptoms, and can be treated with asthma medications. […] Talk to a healthcare provider if you experience any of the following: Unusually severe cold symptoms; High fever or a fever that lasts longer than 4 days; Dehydration; Difficulty breathing; Symptoms that last more than 10 days without getting better; Cough that gets worse while other cold symptoms improve; or Flare-up of any chronic lung condition, such as asthma.

• #2 Common cold: Stage by stage

  https://www.medicalnewstoday.com/articles/327348

  The common cold usually has several recognizable stages. Symptoms such as congestion and fatigue typically peak 23 days after infection and gradually get better after 710 days. […] Symptoms of a cold usually appear gradually, reach a peak, and then progressively fade away again. […] Symptoms are usually mild during the first stage of a cold, before peaking over the following few days. […] This is the peak stage of a cold. It usually occurs within 23 days of experiencing the first cold symptoms. […] Within 710 days, people will usually start to recover from a cold. Symptoms begin to ease up, and people will start feeling better. […] A common cold will usually last for around 710 days. The first symptom of a cold is usually a sore throat, followed by congestion, sneezing, and coughing. People will usually have low energy levels, and they may have mild aches. […] Symptoms usually peak within the first few days before gradually improving. If a person has cold symptoms for longer than 10 days, with no improvement, they should see their doctor.

• #2 The Common Cold

  https://studenthealth.ucsd.edu/resources/health-topics/common-cold/index.html

  Cold symptoms often appear in stages. Within 1-3 days of catching a cold, a tickly or sore throat may appear as well as sneezing, runny nose, stuffy nose (nasal congestion), or cough. […] During days 4-7, the initial symptoms may worsen or peak, but mild body aches, headache, or fatigue may also develop. Colds are usually winding down in days 8-10 and most symptoms have resolved or are improving. […] Most cold symptoms do not require a healthcare visit, but sometimes colds may lead to secondary bacterial infections or worsening of chronic conditions such as asthma, for which prescription medication would be necessary. It is important to seek medical attention if symptoms are not improving after 7-10 days, or for any of the following symptoms: Sore throat that doesn’t improve after 3 days or that is accompanied by fever without other cold symptoms.

• #2 How to tell cold and flu symptoms apart – MSU Health Care Pharmacy

  https://pharmacy.msu.edu/resources/how-to-tell-cold-and-flu-symptoms-apart

  Even though the flu and the common cold share a lot of symptoms, there are differences because they are caused by two different viruses, explained Sandra Campbell, Pharm D., director of the MSU Health Care Pharmacy. The onset of influenza is very sudden, whereas a cold tends to develop more gradually. […] While the common cold can make one feel pretty miserable, the flu is generally worse. According to Campbell, symptoms of influenza typically include fever, chills, muscle or body aches, headaches and fatigue. A sore throat, cough and nasal congestion can sometimes also occur but are less common with the flu. On the other hand, the most common cold symptoms include stuffy or runny nose, sneezing and sore throat. […] Colds generally do not result in any serious health problems. Most people who get influenza will also fully recover, but some, particularly the elderly or those with medical pre-conditions, can develop serious complications, such as pneumonia or inflammation of the heart, or even death.

• #2 How to Tell the Difference Between Flu, COVID-19, Cold and Allergies in Kids | Children’s Healthcare of Atlanta

  https://www.choa.org/parent-resources/covid-19/difference-between-flu-covid19-cold-rsv

  Colds are caused by an infection of the upper respiratory tract (nose, throat, sinuses and windpipe). Cold viruses are contagious, so they spread easily. Symptoms of a cold usually peak within two to three days and may include: […] Symptoms of a COVID infection may include: […] Symptoms of the flu may include: […] Most children who have the flu experience rapid onset of symptoms and start to feel sick with a fever, cough and runny nose for several days. […] In contrast, children with COVID may not have any symptoms or may have a fever for a short period of time accompanied by congestion, a cough, and loss of taste and smell. […] Symptoms of an RSV infection may include: […] These symptoms usually appear in stages and not all at once. Children infected with RSV usually show symptoms within four to six days after getting infected. In very young infants with RSV, the main symptoms may be irritability, poor feeding, decreased activity and breathing difficulties.

• #2 Pollen is everywhere. But do I have allergies or a cold? | Well actually | The Guardian

  https://www.theguardian.com/wellness/2024/may/02/pollen-seasonal-allergies-cold-symptoms

  The common cold typically refers to a virus that affects individuals during particular times of the year, says Bracamonte. […] Most commonly, he says, the term refers to the rhinovirus, which tends to be most prominent in the spring and summer months. […] Cold symptoms also usually resolve themselves after several days, says Ogden, while seasonal allergies continue throughout the season. […] A cold is also infectious, while allergies are not. […] In most cases, he says, a cold can last anywhere from three to seven days, though symptoms may last longer or be more severe for those who are older or have weakened immune systems.

• #3 Common cold: Stage by stage

  https://www.medicalnewstoday.com/articles/327348

  The common cold usually has several recognizable stages. Symptoms such as congestion and fatigue typically peak 23 days after infection and gradually get better after 710 days. […] Symptoms of a cold usually appear gradually, reach a peak, and then progressively fade away again. […] Symptoms are usually mild during the first stage of a cold, before peaking over the following few days. […] This is the peak stage of a cold. It usually occurs within 23 days of experiencing the first cold symptoms. […] Within 710 days, people will usually start to recover from a cold. Symptoms begin to ease up, and people will start feeling better. […] A common cold will usually last for around 710 days. The first symptom of a cold is usually a sore throat, followed by congestion, sneezing, and coughing. People will usually have low energy levels, and they may have mild aches. […] Symptoms usually peak within the first few days before gradually improving. If a person has cold symptoms for longer than 10 days, with no improvement, they should see their doctor.

• #3 Stages of a cold: Causes and progression of a cold | SingleCare

  https://www.singlecare.com/blog/stages-of-a-cold/

  Cold symptoms typically appear 1-3 days after exposure to the virus and can last from 3 to 10 days, with adults experiencing an average of 2-3 colds annually. […] The stages of a cold include the incubation period, the appearance and progression of symptoms, and recovery. Most people feel better within 7-10 days. […] The first stage is called the incubation period. An incubation period is the time from exposure to the organism that causes illness, such as a virus in the case of a common cold, to the time it takes for an infection to develop. The incubation period ends when symptoms appear. For a common cold, the incubation period is typically from one to three days. […] After the incubation period, the appearance of symptoms begins. The first symptoms of a cold may include a scratchy or sore throat, followed by sneezing, a runny or stuffy nose, and a general feeling of illness. Colds generally do not cause a fever. Common colds may cause a mild cough lasting up to several weeks. Most cold symptoms resolve within 10 days. […] Most individuals recover from the common cold within seven to 10 days.

• #3 Common Cold: Stages and How Long Symptoms Last

  https://www.health.com/condition/cold/how-long-does-a-cold-last

  Cold symptoms typically last seven days but may last as long as 10 days. Some symptoms, such as a cough, can linger up to three weeks. A cold typically occurs in four stages, which include: Symptoms: You’ll then develop cold symptoms, which peak after two to three days. Cold symptoms generally improve within seven days but may last as long as 10 days. It’s also normal for certain symptoms, such as a cough, to linger for up to 14 days. A cold typically develops two to three days after exposure. Common cold symptoms include: Coughing, Headache, Loss of appetite, Muscle aches, Post-nasal drip, Runny or stuffy nose, Scratchy or sore throat, Sneezing. Children might be sick longer and get colds more often than adults. Symptoms can last up to 14 days in young children. A typical head or chest cold lasts three to 10 days, but it’s normal to have lingering symptoms for two weeks or more. Cold symptoms usually begin one to two days after you come into contact with the virus and peak within two to four days after that. You’ll typically feel better within seven days. It’s more common for a cold to last between seven to 10 days. Some symptoms, such as a cough, can linger for up to 14 days. It can take up to four weeks to feel completely over a cold. That’s not necessarily cause for worry.

• #3 Common cold – UF Health

  https://ufhealth.org/conditions-and-treatments/common-cold

  Cold symptoms usually start about 2 or 3 days after you came in contact with the virus, although it could take up to a week. Symptoms mostly affect the nose. […] The most common cold symptoms are: Nasal congestion, Runny nose, Scratchy throat, Sneezing. […] Adults and older children with colds generally have a low fever or no fever. Young children often run a fever around 100F to 102F (37.7C to 38.8C). […] Depending on which virus caused your cold, you may also have: Cough, Decreased appetite, Headache, Muscle aches, Postnasal drip, Sore throat. […] Most cold symptoms go away within a week in most cases. If you still feel sick after 7 days, consult with your provider. Your provider may check you for a sinus infection, allergies, or other medical problem. […] The fluid from your runny nose will become thicker over time. It may turn yellow or green within a few days. This is normal, and not a reason for antibiotics.

• #3 Stages of the Common Cold: Your Day-by-Day Guide

  https://www.everydayhealth.com/cold-flu/treatment/your-day-to-day-guide-to-the-common-cold/

  During the next stage of a cold, nasal symptoms continue to develop, peaking during the third and fourth days. You may notice that mucus from your runny nose has become thicker, with a yellow or green tinge. […] The average duration of a cold is 7 to 10 days, and most people recover without any specific treatment. […] Be aware that it may take up to six weeks for a cough to disappear even after other symptoms fade, Dr. Mandal says. […] If you’ve been nursing a cold but haven’t gotten better after a week, if cold symptoms return often, or if you had started to feel better only to have symptoms then worsen again, you may be dealing with allergies or a sinus infection rather than a cold. […] Symptoms commonly associated with allergies, which can last months, include: Itchy or watery eyes, Clear runny nose, Nasal congestion, Sneezing, Postnasal drip, Dry cough. […] Symptoms of a sinus infection, which can last anywhere from one to three months or more, can include: Nasal congestion, Sore throat, Pressure or pain around the eyes and forehead, Fatigue, Fever, Tooth or jaw pain when chewing (especially of the upper jaw), Persistent nasal discharge.

• #4

  https://www.womenshealthmag.com/uk/health/conditions/a700745/the-life-cycle-of-a-cold/

  It’s that time of the year. Sniffles on the train, sneezes in the office and an ambient awareness that you’re likely next in line to be hit with a case of this winter’s cold. When it invariably hits you know it’ll pass, of course, but just how long could it take? […] The common cold is an infection affecting your nose, throat and windpipe. There are around another 199 strains of cold virus. Rhinoviruses cause about 50% of common colds. […] There’s not one precise answer for this, as everyone is unique, but often, colds can last for up to seven to 10 days. There is a common thread between symptoms and how long they go on. Want to know how many days a cold should last? These common cold stages should help you work out where you are in the life cycle of your cold. […] This is the stage when you’re infected via your mucous membranes – the moist lining of your nose, eyes and mouth – and symptoms first start to appear; it usually starts 12 hours to three days after exposure to the virus. You probably feel absolutely fine – essentially, in the first few days of a common cold, there are no symptoms to warn you’ve been infected. But the progression of a cold day by day is coming…

• #5 The Common Cold: Signs, Symptoms, & Stages – K Health

  https://khealth.com/learn/cold/what-is/

  Weve all experienced the common cold and its unwelcome symptoms. Cold symptoms tend to surface 1-3 days after being exposed to a virus that causes colds. Signs and symptoms vary from person to person, as does the degree to which theyre felt and how long they persist. They might include: Runny or stuffy nose, Sore throat, Coughing, Hoarseness, Sneezing, Congestion, Headache, Slight body aches, Low-grade fever, Generally feeling ill, Thicker nasal discharge that is yellow/green in color. A rule of thumb is that if you are symptomatic, you are contagious. That being said, a person can start being contagious a day before any cold symptoms present themselves. People are most contagious during the colds first 24 hours; they usually remain contagious for the duration of the symptoms. […] Colds typically last between 7-10 days. It typically can be broken down into three stages: early (days 1-3); active or peak (days 4-7) and late (days 8-10). Days 1-3: During these first few days, typically around 50% of patients will show signs of a tickly or sore throat as their first symptom. This tends to happen because sore throats can occur as early as 10 hours after infection. What follows can be congestion, a runny nose, and sneezing, as well as fatigue and body aches. Coughing and hoarseness can also occur. […] Days 4-7: Symptoms typically peak in their intensity during this time. Your entire body may hurt, and your nose and eyes may be running non-stop. You may even have a fever, as its your bodys natural way to defend its compromised immune system. If the fever is higher than 102 F (38.9C), then its worth calling your doctor. […] Days 8-10: This is usually when your cold is winding down and wrapping up. If your symptoms have subsided, you are free and clear. However, if youre still feeling under the weather, your condition is worse, or your fever returns or keeps rising, it may be time to see your doctor. Keep in mind that 25% of people experience a nagging cough that can last for as long as 18 days after their cold goes subsides. […] Remember that no matter the stage, if youre experiencing any symptoms, this means that youre contagious. Also, its important to remain hydrated and well-rested throughout each stage. Over-the-counter cold medications can also help ease any discomfort you may be feeling.

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