Materiały źródłowe

• #1 Approach to cyanosis in children – UpToDate

  https://www.uptodate.com/contents/approach-to-cyanosis-in-children/print

  Approach to cyanosis in children […] Cyanosis, a bluish purple discoloration of the tissues due to an increased concentration of deoxygenated hemoglobin in the capillary bed, results from a variety of conditions, many of which are life-threatening. It is most easily appreciated in the lips, nail beds, earlobes, mucous membranes, and locations where the skin is thin. […] Two mechanisms result in cyanosis: systemic arterial oxygen desaturation and increased oxygen extraction by the tissues. Based upon these mechanisms, two types of cyanosis are described: central and peripheral. […] Central cyanosis is evident when systemic arterial concentration of deoxygenated hemoglobin (Hb) in the blood exceeds 5 g/dL (3.1 mmol/L) (oxygen saturation ≤85 percent). […] Peripheral cyanosis—Patients with peripheral cyanosis have a normal systemic arterial oxygen saturation. However, increased oxygen extraction results in a wide systemic arteriovenous oxygen difference and increased deoxygenated blood on the venous side of the capillary beds.

• #2 Cyanosis – Wikipedia

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

  Cyanosis is the change of body tissue color to a bluish-purple hue, as a result of decrease in the amount of oxygen bound to the hemoglobin in the red blood cells of the capillary bed. Cyanosis is apparent usually in the body tissues covered with thin skin, including the mucous membranes, lips, nail beds, and ear lobes. […] In newborns, peripheral cyanosis typically presents in the distal extremities, circumoral, and periorbital areas. Of note, mucous membranes remain pink in peripheral cyanosis as compared to central cyanosis where the mucous membranes are cyanotic. […] Skin pigmentation and hemoglobin concentration can affect the evaluation of cyanosis. Cyanosis may be more difficult to detect on people with darker skin pigmentation. However, cyanosis can still be diagnosed with careful examination of the typical body areas such as nail beds, tongue, and mucous membranes where the skin is thinner and more vascular.

• #3 World Rugby Passport – Pallor and/or Cyanosis

  https://passport.world.rugby/player-welfare-medical/world-rugby-first-aid-in-rugby/chapter-6-breathing-assessment-and-chest-injuries/pallor-andor-cyanosis/

  The red pigment in blood is known as haemoglobin and is responsible for binding to oxygen and carrying it around the body. […] Haemoglobin without oxygen turns pale or grey/blue. […] This grey/blue discolouration is called cyanosis. […] In a person of darker skin pigmentation, cyanosis may look more grey or white. […] Central cyanosis is always significant and should be looked for during an assessment of breathing. […] If you see central cyanosis, the casualty is not able to get enough oxygen into the body and you need help urgently. […] Lack of oxygen is known as hypoxia and hypoxic people can die.

• #4 Blue Discoloration of the Skin – UF Health

  https://ufhealth.org/conditions-and-treatments/blue-discoloration-of-the-skin

  A bluish color to the skin or mucous membrane is usually due to a lack of oxygen in the blood. The medical term is cyanosis. […] People whose blood is low in oxygen tend to have a bluish color to their skin. This condition is called cyanosis. […] Bluish skin can be a sign of many serious medical problems. Contact or visit your provider. […] Lack of oxygen in the blood causes a bluish discoloration in the skin or mucous membranes called cyanosis. Most cyanosis is seen as a result of congenital heart disease, pulmonary disease, or as a terminal event as in cardiopulmonary arrest.

• #5 Central and Peripheral Cyanosis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559167/

  Peripheral cyanosis is the bluish discoloration of the distal extremities (Hands, fingertips, toes), sometimes involving circumoral and periorbital areas. Mucous membranes are generally not involved. Peripheral cyanosis is rarely a life-threatening medical emergency. However, it is essential to determine the underlying cause and manage it promptly to prevent potential complications. […] Cyan means blue, and the abnormal bluish skin and mucous membrane discoloration is called cyanosis. It is a pathologic sign and not a disease by itself. Underlying diseases that increase the deoxygenated hemoglobin to 5.0 g/dl or more leads to cyanosis. Cyanosis can be best appreciated in areas with rich superficial vasculature and thin overlying dermis. These include lips, nose, earlobes, oral cavity, extremities, and tips of fingers and toes.

• #6 Peripheral cyanosis: Symptoms, causes, diagnosis, and treatment

  https://www.medicalnewstoday.com/articles/322560

  Peripheral cyanosis is when someones hands, fingertips, or feet turn blue due to a lack of oxygen-rich blood. […] The primary symptom is blue discoloration of the skin. […] Central cyanosis affects the core organs of the body. Central areas develop a blue-green tint, as do the lips, tongue, or both. […] Peripheral cyanosis affects the hands, legs, fingertips, and feet. Central cyanosis affects the core organs of the body. […] Common causes include Raynauds disease, low blood pressure, and hypothermia.

• #7 Approach to cyanosis in children – UpToDate

  https://www.uptodate.com/contents/approach-to-cyanosis-in-children/print

  Approach to cyanosis in children […] Cyanosis, a bluish purple discoloration of the tissues due to an increased concentration of deoxygenated hemoglobin in the capillary bed, results from a variety of conditions, many of which are life-threatening. It is most easily appreciated in the lips, nail beds, earlobes, mucous membranes, and locations where the skin is thin. […] Two mechanisms result in cyanosis: systemic arterial oxygen desaturation and increased oxygen extraction by the tissues. Based upon these mechanisms, two types of cyanosis are described: central and peripheral. […] Central cyanosis is evident when systemic arterial concentration of deoxygenated hemoglobin (Hb) in the blood exceeds 5 g/dL (3.1 mmol/L) (oxygen saturation ≤85 percent). […] Peripheral cyanosis—Patients with peripheral cyanosis have a normal systemic arterial oxygen saturation. However, increased oxygen extraction results in a wide systemic arteriovenous oxygen difference and increased deoxygenated blood on the venous side of the capillary beds.

• #8 Cyanosis. Blue lips and skin. Cyanosis information. Patient

  https://patient.info/doctor/cyanosis

  Cyanosis is the abnormal blue discoloration of the skin and mucous membranes, caused by an increase in the deoxygenated haemoglobin level to above 5 g/dL. […] Cyanosis is seen in the tongue and lips and is due to desaturation of central arterial blood resulting from cardiac and respiratory disorders associated with shunting of deoxygenated venous blood into the systemic circulation. […] Central cyanosis produces a blue discolouration of the mucous membranes of the lips and tongue as well as the extremities. […] Peripheral cyanosis affects the extremities and the skin around the lips but not the mucous membranes.

• #9 Approach to cyanosis in children – UpToDate

  https://www.uptodate.com/contents/approach-to-cyanosis-in-children/print

  Approach to cyanosis in children […] Cyanosis, a bluish purple discoloration of the tissues due to an increased concentration of deoxygenated hemoglobin in the capillary bed, results from a variety of conditions, many of which are life-threatening. It is most easily appreciated in the lips, nail beds, earlobes, mucous membranes, and locations where the skin is thin. […] Two mechanisms result in cyanosis: systemic arterial oxygen desaturation and increased oxygen extraction by the tissues. Based upon these mechanisms, two types of cyanosis are described: central and peripheral. […] Central cyanosis is evident when systemic arterial concentration of deoxygenated hemoglobin (Hb) in the blood exceeds 5 g/dL (3.1 mmol/L) (oxygen saturation ≤85 percent). […] Peripheral cyanosis—Patients with peripheral cyanosis have a normal systemic arterial oxygen saturation. However, increased oxygen extraction results in a wide systemic arteriovenous oxygen difference and increased deoxygenated blood on the venous side of the capillary beds.

• #10 Central and Peripheral Cyanosis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559167/

  Peripheral cyanosis occurs due to the inability of the body to deliver oxygen-rich blood to the peripheral tissues. Congestive peripheral cyanosis can be caused due to the slowing of blood flow. Ischemic peripheral cyanosis occurs when vasoconstriction leads to diminished peripheral blood flow. In peripheral cyanosis, there is normal arterial oxygen saturation but increased oxygen extraction by the peripheral tissue in the capillary bed in the setting of peripheral vasoconstriction and decreased peripheral blood flow. […] The goal of managing peripheral cyanosis is to identify and treat the underlying cause of vasoconstriction and the limited supply of oxygen-rich blood to the extremities. Peripheral cyanosis is usually reversible, restoring oxygenated blood flow to the extremities. It can rarely pose a life-threatening emergency. However, timely management is important to improve outcomes and prevent complications.

• #11 Cyanosis | Symptoms, Diagnosis & Treatment

  https://www.cincinnatichildrens.org/health/c/cyanosis

  Cyanosis refers to a bluish-purple color of the skin. It is most easily seen where the skin is thin, such as the lips, mouth, earlobes and fingernails. […] Cyanosis means there may be decreased oxygen in the bloodstream. […] Central cyanosis refers to cyanosis found on central parts of the body, including the mouth, head and torso. Central cyanosis is never normal in the newborn period and is almost always linked to a lower amount of oxygen in the blood. […] Cyanosis found only on the hands, the feet and the area around the lips is known as acrocyanosis and is a normal finding in babies. […] Cyanosis on the lips, tongue, head or torso is central cyanosis, and should be promptly evaluated by a doctor.

• #12 Cyanosis – Wikipedia

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

  Cyanosis is the change of body tissue color to a bluish-purple hue, as a result of decrease in the amount of oxygen bound to the hemoglobin in the red blood cells of the capillary bed. Cyanosis is apparent usually in the body tissues covered with thin skin, including the mucous membranes, lips, nail beds, and ear lobes. […] In newborns, peripheral cyanosis typically presents in the distal extremities, circumoral, and periorbital areas. Of note, mucous membranes remain pink in peripheral cyanosis as compared to central cyanosis where the mucous membranes are cyanotic. […] Skin pigmentation and hemoglobin concentration can affect the evaluation of cyanosis. Cyanosis may be more difficult to detect on people with darker skin pigmentation. However, cyanosis can still be diagnosed with careful examination of the typical body areas such as nail beds, tongue, and mucous membranes where the skin is thinner and more vascular.

• #13 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #14 Cyanosis | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/cyanosis

  Cyanosis is a bluish color in the skin, lips, and nail beds caused by a shortage of oxygen in the blood. […] The most common symptom of cyanosis is blue skin, especially where the skin is thin, such as the mouth, lips, fingernails, and earlobes. […] Treatment for cyanosis involves treating the underlying disease. Once this is resolved, the skin should return to its proper color.

• #15 Blue Lips (Cyanosis): Causes and Treatment

  https://www.verywellhealth.com/blue-lips-5082283

  Bluish or purple lips can occur when blood vessels temporarily shrink after exposure to cold air or water. But they can also be a sign of a medical problem that is causing a reduced amount of oxygen in your blood. This can happen with conditions like asthma or Addison’s disease, but also medical emergencies like carbon monoxide poisoning. […] Cyanosis is the term for when your skin and mucous membranes (like the lining of your mouth) take on a bluish color. In addition to blue lips, you may notice a bluish or purple tinge other places, like your nails and earlobes. […] The main sign of cyanosis is a dusky blue or bluish coloring on your lips that looks unnatural. […] Cyanotic changes like blue lips can come on suddenly or gradually. […] Blue lips often occur with purplish or blue color changes in other parts of the body.

• #16 Color awareness: A must for patient assessment

  https://www.myamericannurse.com/color-awareness-a-must-for-patient-assessment/

  Skin color is particularly important in detecting cyanosis and staging pressure ulcers. Cyanosis occurs when a person has 5 g/dL of unoxygenated hemoglobin in the arterial blood. Central cyanosis (cyanosis of the lips, mucous membranes, and tongue) occurs when arterial oxygen saturation falls below 85% in patients with normal hemoglobin levels. […] But in dark-skinned patients, cyanosis may present as gray or whitish (not bluish) skin around the mouth, and the conjunctivae may appear gray or bluish. […] Cyanosis in dark-skinned patients appears as a bluish tint of the conjunctiva or palms, a grayish-white color around the lips or tongue, or a maroon tinge to the nail beds.

• #17 Color awareness: A must for patient assessment

  https://www.myamericannurse.com/color-awareness-a-must-for-patient-assessment/

  Skin color is particularly important in detecting cyanosis and staging pressure ulcers. Cyanosis occurs when a person has 5 g/dL of unoxygenated hemoglobin in the arterial blood. Central cyanosis (cyanosis of the lips, mucous membranes, and tongue) occurs when arterial oxygen saturation falls below 85% in patients with normal hemoglobin levels. […] But in dark-skinned patients, cyanosis may present as gray or whitish (not bluish) skin around the mouth, and the conjunctivae may appear gray or bluish. […] Cyanosis in dark-skinned patients appears as a bluish tint of the conjunctiva or palms, a grayish-white color around the lips or tongue, or a maroon tinge to the nail beds.

• #18 Color awareness: A must for patient assessment

  https://www.myamericannurse.com/color-awareness-a-must-for-patient-assessment/

  Skin color is particularly important in detecting cyanosis and staging pressure ulcers. Cyanosis occurs when a person has 5 g/dL of unoxygenated hemoglobin in the arterial blood. Central cyanosis (cyanosis of the lips, mucous membranes, and tongue) occurs when arterial oxygen saturation falls below 85% in patients with normal hemoglobin levels. […] But in dark-skinned patients, cyanosis may present as gray or whitish (not bluish) skin around the mouth, and the conjunctivae may appear gray or bluish. […] Cyanosis in dark-skinned patients appears as a bluish tint of the conjunctiva or palms, a grayish-white color around the lips or tongue, or a maroon tinge to the nail beds.

• #19 Blue lips: When to seek help, causes, and other symptoms

  https://www.medicalnewstoday.com/articles/blue-lips

  Cyanosis can occur when the body does not receive enough oxygenated blood. […] Cyanosis is the medical term for discoloration to the lips, skin, tongue, or other mucous membranes. […] In white people, cyanosis causes the lips and skin to turn blue. In Black people, cyanosis may cause the lips and skin to become gray or whitish but might become more evident in the gums, and around the eyes and nails. […] According to the United Kingdoms National Health Service (NHS), if a person has blue or gray lips, they need to seek emergency medical help. […] When a person has ARDS, fluid enters the lungs, making it difficult for people to breathe and get oxygen into their bloodstream. […] With a lack of oxygen, the skin and lips may turn blue or white. This is a warning sign to call 911. […] According to the ALA, treatment for ARDS includes ventilator support to ensure the person is getting enough oxygen.

• #20 cyanosis | Taber’s Medical Dictionary

  https://nursing.unboundmedicine.com/nursingcentral/view/Tabers-Dictionary/766439/all/cyanosis?q=monitor

  A blue, gray, slate, or dark purple discoloration of the skin or mucous membranes caused by deoxygenated or reduced hemoglobin in the blood. […] This condition usually is caused by inadequate oxygenation of the bloodstream. […] Supplemental oxygenation is supplied to cyanotic patients who are proven to be hypoxemic. […] Oximetry or arterial blood gas analysis should be used to determine whether a patient is adequately oxygenated. Relying only on the appearance of the skin or mucous membranes to determine hypoxemia may result in misdiagnosis.

• #21 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #22 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #23 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #24 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #25 Blue lips: When to seek help, causes, and other symptoms

  https://www.medicalnewstoday.com/articles/blue-lips

  Cyanosis can occur when the body does not receive enough oxygenated blood. […] Cyanosis is the medical term for discoloration to the lips, skin, tongue, or other mucous membranes. […] In white people, cyanosis causes the lips and skin to turn blue. In Black people, cyanosis may cause the lips and skin to become gray or whitish but might become more evident in the gums, and around the eyes and nails. […] According to the United Kingdoms National Health Service (NHS), if a person has blue or gray lips, they need to seek emergency medical help. […] When a person has ARDS, fluid enters the lungs, making it difficult for people to breathe and get oxygen into their bloodstream. […] With a lack of oxygen, the skin and lips may turn blue or white. This is a warning sign to call 911. […] According to the ALA, treatment for ARDS includes ventilator support to ensure the person is getting enough oxygen.

• #26 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #27 Blue Lips: Causes, Photos, and Treatments

  https://www.healthline.com/health/blue-lips

  Bluish discoloration of the skin may signal a lack of oxygen in the blood. […] Cyanosis is the name for poor oxygen circulation in the blood that causes bluish discoloration of the skin. Central cyanosis affects the lips, but it can also affect the tongue and chest. […] Blue lips may indicate a type of cyanosis caused by lower oxygen levels in the red blood cells. Blue lips may also represent high levels of an abnormal form of hemoglobin in the bloodstream (similar to bluish discoloration of the skin). […] If the lips remain blue, then there may be an underlying disease or structural abnormality. Either of these can interfere with the body’s ability to deliver oxygenated red blood to all areas. […] Congenital (present at birth) heart abnormalities can also cause cyanosis and the appearance of blue lips.

• #28 Tetralogy of Fallot – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/tetralogy-of-fallot/symptoms-causes/syc-20353477

  Babies with tetralogy of Fallot often have blue or gray skin color due to low oxygen levels. […] Some babies with tetralogy of Fallot suddenly develop deep blue or gray skin, nails, and lips. […] Bluish color of the skin.

• #29 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #30 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #31 Blue skin and lips (cyanosis) | nidirect

  https://www.nidirect.gov.uk/conditions/blue-skin-and-lips-cyanosis

  Blue skin and lips is usually caused by low blood oxygen levels or poor circulation. It can be a sign of a serious problem. Call 999 or go to your nearest emergency department immediately if you notice an adult or child suddenly turning blue. […] When all the skin and/ or lips have a blue tinge, it’s known as central cyanosis. It is usually a sign of low levels of oxygen in the blood. […] Common causes for central cyanosis are listed below. A problem with the lungs: worsening of a long-term lung condition, such as asthma or chronic obstructive pulmonary disease (COPD). […] A problem with the heart: heart failure, congenital heart disease, cardiac arrest.

• #32 Methemoglobinemia – EMCrit Project

  https://emcrit.org/ibcc/methemoglobinemia/

  Methemoglobinemia often causes cyanosis or brown/grey discoloration of the skin. This may be a bit harder to diagnose in patients with darker skin (pay attention to the lips and tongue). […] An oxygen saturation in the 80s should not generally cause cyanosis (usually it must be substantially lower before cyanosis occurs). Thus, any time a patient has cyanosis with an oxygen saturation in the 80s, this suggests methemoglobinemia.

• #33 Cyanosis: Cyanosis and the Clinical Assessment of Hypoxemia, Generation of Cyanosis, Causes of Cyanosis

  https://emedicine.medscape.com/article/303533-overview

  MetHb imparts an intense bluish tinge to the skin; therefore, the cyanosis of methemoglobinemia is not related to reduced hemoglobin but to oxidized hemoglobin. […] Sulfhemoglobinemia is a rare condition caused by sulfur binding with hemoglobin so that oxygen cannot be bound. […] Pseudocyanosis can mimic peripheral cyanosis, although there is no response to attempted blanching of the skin by applying pressure, and the presence of a bluish tinge to the skin and/or mucous membranes is not associated with either hypoxemia or peripheral vasoconstriction.

• #34 Cyanosis: Cyanosis and the Clinical Assessment of Hypoxemia, Generation of Cyanosis, Causes of Cyanosis

  https://emedicine.medscape.com/article/303533-overview

  MetHb imparts an intense bluish tinge to the skin; therefore, the cyanosis of methemoglobinemia is not related to reduced hemoglobin but to oxidized hemoglobin. […] Sulfhemoglobinemia is a rare condition caused by sulfur binding with hemoglobin so that oxygen cannot be bound. […] Pseudocyanosis can mimic peripheral cyanosis, although there is no response to attempted blanching of the skin by applying pressure, and the presence of a bluish tinge to the skin and/or mucous membranes is not associated with either hypoxemia or peripheral vasoconstriction.

• #35 Blue Lips (Cyanosis): Causes and Treatment

  https://www.verywellhealth.com/blue-lips-5082283

  Cyanosis might be harder to notice on darker skin tones, where it often appears gray. […] Purple or bluish lips can be a symptom of a chronic condition, such as heart failure. […] Blue lips can be a sign of heart failure, a heart valve problem, or another type of heart condition. […] Serious lung problems are another potential cause of blue lips. […] Another cause of blue lips is a serious problem with the central nervous system. […] The hormone cortisol, produced in the adrenal glands, is important to maintaining blood sugar levels, regulating blood pressure, and other key functions in your body. […] Some other potential causes of blue lips include obstructive sleep apnea, being at very high altitudes (acute mountain sickness), shock, carbon monoxide poisoning, exposure to silver (argyria), and genetic blood disorders (e.g., hemoglobinopathy). […] Blue lips (cyanosis) can be caused by medical conditions, some of which are serious. Depending on a person’s skin color, it can be hard to spot blue lips which can be a sign that a person’s body is not getting enough oxygen.

• #36 Blue Lips (Cyanosis): Causes and Treatment

  https://www.verywellhealth.com/blue-lips-5082283

  Cyanosis might be harder to notice on darker skin tones, where it often appears gray. […] Purple or bluish lips can be a symptom of a chronic condition, such as heart failure. […] Blue lips can be a sign of heart failure, a heart valve problem, or another type of heart condition. […] Serious lung problems are another potential cause of blue lips. […] Another cause of blue lips is a serious problem with the central nervous system. […] The hormone cortisol, produced in the adrenal glands, is important to maintaining blood sugar levels, regulating blood pressure, and other key functions in your body. […] Some other potential causes of blue lips include obstructive sleep apnea, being at very high altitudes (acute mountain sickness), shock, carbon monoxide poisoning, exposure to silver (argyria), and genetic blood disorders (e.g., hemoglobinopathy). […] Blue lips (cyanosis) can be caused by medical conditions, some of which are serious. Depending on a person’s skin color, it can be hard to spot blue lips which can be a sign that a person’s body is not getting enough oxygen.

• #37 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #38 Blue Lips (Cyanosis): Causes and Treatment

  https://www.verywellhealth.com/blue-lips-5082283

  Cyanosis might be harder to notice on darker skin tones, where it often appears gray. […] Purple or bluish lips can be a symptom of a chronic condition, such as heart failure. […] Blue lips can be a sign of heart failure, a heart valve problem, or another type of heart condition. […] Serious lung problems are another potential cause of blue lips. […] Another cause of blue lips is a serious problem with the central nervous system. […] The hormone cortisol, produced in the adrenal glands, is important to maintaining blood sugar levels, regulating blood pressure, and other key functions in your body. […] Some other potential causes of blue lips include obstructive sleep apnea, being at very high altitudes (acute mountain sickness), shock, carbon monoxide poisoning, exposure to silver (argyria), and genetic blood disorders (e.g., hemoglobinopathy). […] Blue lips (cyanosis) can be caused by medical conditions, some of which are serious. Depending on a person’s skin color, it can be hard to spot blue lips which can be a sign that a person’s body is not getting enough oxygen.

• #39

  http://medbox.iiab.me/kiwix/wikipedia_en_medicine_2019-12/A/Cyanosis

  Cyanosis is the bluish or purplish discolouration of the skin or mucous membranes due to the tissues near the skin surface having low oxygen saturation. […] Cyanosis is defined as a bluish discoloration, especially of the skin and mucous membranes, due to excessive concentration of deoxyhemoglobin in the blood caused by deoxygenation. […] Cyanosis is divided into two main types: central (around the core, lips, and tongue) and peripheral (only the extremities or fingers). […] Central cyanosis is often due to a circulatory or ventilatory problem that leads to poor blood oxygenation in the lungs. […] Peripheral cyanosis is the blue tint in fingers or extremities, due to an inadequate or obstructed circulation. […] Cyanosis may develop in ascents to altitudes 2400 m. […] When signs of cyanosis first appear, such as on the lips or fingers, intervention should be made within 35 minutes because a severe hypoxia or severe circulatory failure may have induced the cyanosis.

• #40 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Cyanosis due to a suspected opioid overdose should be quickly treated with naloxone hydrochloride as soon as possible to reverse the effects of an overdose. […] Cyanosis a bluish, grayish, or purplish hue of the skin, lips, or nails can be a sign of a variety of medical conditions, including some serious ones.

• #41 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Blue, gray, or purple skin, lips, or nails may signal a lack of oxygen […] Cyanosis is a medical term to describe blue, grayish, or purple skin, lips, or nail beds. It occurs when there isn’t enough oxygen in your blood. […] Cyanosis is a bluish, grayish, or purplish cast to the skin and mucous membranes. It is a sign that your blood isn’t carrying enough oxygen. […] The first signs typically appear on lips, gums, nail beds, and around the eyes. The mucous membranes and skin can appear white, gray, bluish, or purplish. […] Cyanosis can be caused by a wide variety of medical conditions, such as: Chronic obstructive pulmonary disease (COPD), Pulmonary hypertension, Pneumonia, Infections of the respiratory tract, Asthma, Congestive heart failure, Raynaud’s phenomenon, Epiglottitis, Hypothermia, Seizures, Drug overdose, Suffocation.

• #42 Central and Peripheral Cyanosis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559167/

  Peripheral cyanosis occurs due to the inability of the body to deliver oxygen-rich blood to the peripheral tissues. Congestive peripheral cyanosis can be caused due to the slowing of blood flow. Ischemic peripheral cyanosis occurs when vasoconstriction leads to diminished peripheral blood flow. In peripheral cyanosis, there is normal arterial oxygen saturation but increased oxygen extraction by the peripheral tissue in the capillary bed in the setting of peripheral vasoconstriction and decreased peripheral blood flow. […] The goal of managing peripheral cyanosis is to identify and treat the underlying cause of vasoconstriction and the limited supply of oxygen-rich blood to the extremities. Peripheral cyanosis is usually reversible, restoring oxygenated blood flow to the extremities. It can rarely pose a life-threatening emergency. However, timely management is important to improve outcomes and prevent complications.

• #43 Peripheral cyanosis: Symptoms, causes, diagnosis, and treatment

  https://www.medicalnewstoday.com/articles/322560

  Peripheral cyanosis is when someones hands, fingertips, or feet turn blue due to a lack of oxygen-rich blood. […] The primary symptom is blue discoloration of the skin. […] Central cyanosis affects the core organs of the body. Central areas develop a blue-green tint, as do the lips, tongue, or both. […] Peripheral cyanosis affects the hands, legs, fingertips, and feet. Central cyanosis affects the core organs of the body. […] Common causes include Raynauds disease, low blood pressure, and hypothermia.

• #44 Peripheral cyanosis: Symptoms, causes, diagnosis, and treatment

  https://www.medicalnewstoday.com/articles/322560

  Peripheral cyanosis is when someones hands, fingertips, or feet turn blue due to a lack of oxygen-rich blood. […] The primary symptom is blue discoloration of the skin. […] Central cyanosis affects the core organs of the body. Central areas develop a blue-green tint, as do the lips, tongue, or both. […] Peripheral cyanosis affects the hands, legs, fingertips, and feet. Central cyanosis affects the core organs of the body. […] Common causes include Raynauds disease, low blood pressure, and hypothermia.

• #45

• #46 Heart disease: 12 warning signs that appear on your skin

  https://www.aad.org/public/diseases/a-z/heart-disease-warning-signs

  Blue or purple color on your skin What it may be telling you: You have a blockage in a blood vessel. Blue toe syndrome When youre extremely cold, your skin can turn blue (or purple). If an area of your skin is blue (or purple) when youre warm, thats can be a sign your blood isnt getting enough oxygen. The patient in this photo has a condition known as blue toe syndrome, which happens when one or more blood vessels are blocked. Without treatment, the lack of oxygen can cause the skin and underlying tissue to eventually die. Medical name: Cyanosis (refers to the bluish color on the skin) […] Blue or purple net-like pattern on your skin What it may be telling you: You have a blocked artery. Blue net-like pattern on arm Some people see this pattern on their skin when they feel chilly. When their skin warms up, this pattern disappears. Its also possible to see this pattern when taking certain medications. If one of these is causing the netlike pattern, its usually nothing to worry about. This netlike pattern can also be a sign of a disease called cholesterol embolization syndrome, which occurs when small arteries become blocked. The blockage can lead to damaged tissues and organs, so its important to see a doctor to find out whether you have an undiagnosed disease. Medical name: Livedo reticularis (medical term for the net-like pattern)

• #47 Evaluation and management of the cyanotic neonate

  https://pmc.ncbi.nlm.nih.gov/articles/PMC2598396/

  Cyanosis, derived from the Greek word kuaneos meaning dark blue, refers to the bluish discoloration of the skin, nailbeds, or mucous membranes. […] Central cyanosis indicates the presence of potentially serious and life-threatening disease, and requires immediate evaluation. […] While oxygenated hemoglobin is bright red, reduced hemoglobin is dark blue or purple in color, and is what produces the dusky or blue color of the skin and mucous membranes. […] An important concept is that cyanosis is dependent upon the absolute concentration of reduced hemoglobin, rather than on the oxygen saturation or the ratio of reduced hemoglobin to oxyhemoglobin. […] The relative concentration of fetal hemoglobin and its unique characteristics of oxygen binding need to be considered, as these factors may impair the recognition of cyanosis.

• #48 Blue Clues: Common Causes of Neonatal Cyanosis | Emergency Physicians Monthly

  https://epmonthly.com/article/blue-clues-common-causes-of-neonatal-cyanosis/

  You go down the hall to see a term infant who is now 2 weeks old. The mother is quite concerned, however. She says that with feeding she’s noticed that the baby turned blue around the lips today. […] You decide to place the child on a pulse oximeter and observe a feeding. […] As she is vigorously sucking away, the mother points out to you a slight bluish discoloration around the lips. […] This can be differentiated from true, central cyanosis, as the lips and tongue remain pink. It is completely normal and benign and all that’s needed here is reassurance. […] The two most likely causes of this condition are lung disease or congenital heart disease. […] This infant has cyanotic congenital heart disease. […] One key to recognizing this scenario is that these babies don’t appear to be working as hard to breathe as do babies with lung disease.

• #49 Skin Color Changes in the Newborn | Saint Luke’s Health System

  https://www.saintlukeskc.org/health-library/skin-color-changes-newborn

  With acrocyanosis, the babys hands and feet are blue. This is normal right after birth. […] Cyanosis can be a blue color around the mouth or face, or over the whole body. It happens when the babys red blood cells aren’t carrying as much oxygen as expected. It may mean the baby is not getting enough oxygen. […] Mottling occurs when the babys skin looks blue or pale and blotchy. There may also be a bluish marbled or weblike pattern on the babys skin.

• #50 Cyanosis | Symptoms, Diagnosis & Treatment

  https://www.cincinnatichildrens.org/health/c/cyanosis

  Cyanosis refers to a bluish-purple color of the skin. It is most easily seen where the skin is thin, such as the lips, mouth, earlobes and fingernails. […] Cyanosis means there may be decreased oxygen in the bloodstream. […] Central cyanosis refers to cyanosis found on central parts of the body, including the mouth, head and torso. Central cyanosis is never normal in the newborn period and is almost always linked to a lower amount of oxygen in the blood. […] Cyanosis found only on the hands, the feet and the area around the lips is known as acrocyanosis and is a normal finding in babies. […] Cyanosis on the lips, tongue, head or torso is central cyanosis, and should be promptly evaluated by a doctor.

• #51 Evaluation and management of the cyanotic neonate

  https://pmc.ncbi.nlm.nih.gov/articles/PMC2598396/

  Severe cyanosis is a prominent feature in congenital heart disease associated with diminished pulmonary blood flow or in babies with separate circulations and poor mixing. […] Diminished pulmonary blood flow is characteristic of tricuspid atresia, pulmonary atresia, pulmonary stenosis, tetralogy of Fallot (TOF), and Ebsteins anomaly. […] The infant presenting to the emergency department with cyanosis requires urgent assessment, diagnosis, and initiation of therapy. […] Management is based on the clinical diagnosis and attention to hemodynamic stability, judicious oxygen administration, and referral to the appropriate inpatient hospital setting.

• #52 Blue Clues: Common Causes of Neonatal Cyanosis | Emergency Physicians Monthly

  https://epmonthly.com/article/blue-clues-common-causes-of-neonatal-cyanosis/

  You go down the hall to see a term infant who is now 2 weeks old. The mother is quite concerned, however. She says that with feeding she’s noticed that the baby turned blue around the lips today. […] You decide to place the child on a pulse oximeter and observe a feeding. […] As she is vigorously sucking away, the mother points out to you a slight bluish discoloration around the lips. […] This can be differentiated from true, central cyanosis, as the lips and tongue remain pink. It is completely normal and benign and all that’s needed here is reassurance. […] The two most likely causes of this condition are lung disease or congenital heart disease. […] This infant has cyanotic congenital heart disease. […] One key to recognizing this scenario is that these babies don’t appear to be working as hard to breathe as do babies with lung disease.

• #53 Infant Methemoglobinemia (Blue Baby Syndrome) | Wisconsin Department of Health Services

  https://www.dhs.wisconsin.gov/water/blue-baby-syndrome.htm

  Infant methemoglobinemia is also called blue baby syndrome. It is a condition where a babys skin turns blue. This happens when there is not enough oxygen in the blood. […] Parents should immediately contact a physician if baby’s skin is unusually bluish in color. […] Symptoms can include bluish skin (cyanosis), rapid heartbeat, shortness of breath, nausea, diarrhea, lethargy, loss of consciousness, and seizures.

• #54 Circumoral Cyanosis: Causes in Infants and Children, Warning Signs

  https://www.healthline.com/health/circumoral-cyanosis

  Cyanosis is a condition in which the skin appears to have a blue tint. It occurs in areas where the blood in surface blood vessels has lower levels of oxygen. It can be a sign of a medical emergency. […] Blue skin, or cyanosis, happens when there is a reduced amount of oxygen in your body. This reduction of oxygen affects the blood vessels near the skin causing it to turn blue. […] Circumoral cyanosis refers to blue discoloration around the mouth only. Its usually seen in infants, especially above the upper lip. If your child has darker skin, the discoloration might look more gray or white. You might also notice it on their hands and feet. […] If the blue color is only around your childs mouth and not on their lips or other parts of their face, its likely harmless. […] Circumoral cyanosis that doesnt go away with heat could be a sign of a serious lung or heart problem, such as cyanotic congenital heart disease. […] Circumoral cyanosis can be frightening, especially for new parents. However, its usually nothing serious as long as the blue discoloration is only around the mouth and not on the lips.

• #55 Blue or grey skin or lips (cyanosis)

  https://www.nhs.uk/conditions/blue-skin-or-lips-cyanosis/

  Cyanosis is where your skin or lips turn blue or grey. It can be a sign of a serious problem. […] If you have cyanosis, you may notice a blue or grey colour on your lips, tongue, gums, skin (black or brown skin may turn grey – this may be easier to see on the palms of the hands, soles of the feet, lips, gums and inside the eyelids), ears, under your nails. […] You or your child may also have difficulty breathing, have chest pain, be confused, drowsy or dizzy. […] These are signs of a serious medical problem. […] Blue or grey skin or lips (cyanosis) happens when there’s not enough oxygen in your blood, or you have poor blood circulation. […] Treatment for blue or grey skin or lips (cyanosis) depends on the cause.

• #56 Blue lips: When to seek help, causes, and other symptoms

  https://www.medicalnewstoday.com/articles/blue-lips

  Cyanosis can occur when the body does not receive enough oxygenated blood. […] Cyanosis is the medical term for discoloration to the lips, skin, tongue, or other mucous membranes. […] In white people, cyanosis causes the lips and skin to turn blue. In Black people, cyanosis may cause the lips and skin to become gray or whitish but might become more evident in the gums, and around the eyes and nails. […] According to the United Kingdoms National Health Service (NHS), if a person has blue or gray lips, they need to seek emergency medical help. […] When a person has ARDS, fluid enters the lungs, making it difficult for people to breathe and get oxygen into their bloodstream. […] With a lack of oxygen, the skin and lips may turn blue or white. This is a warning sign to call 911. […] According to the ALA, treatment for ARDS includes ventilator support to ensure the person is getting enough oxygen.

• #57 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Symptoms-of-cyanosis.aspx

  Cyanosis is characterized by bluish discoloration of skin and mucous membranes. […] The most common symptoms of the condition are bluish discoloration of the lips, fingers, and toes. […] This is manifested by bluish or purple discoloration of tongue and lips and mucous membranes of the mouth. […] The affected areas turn bluish or purple and are cold to touch. […] Cyanosis that occurs due to a congenital or birth defect of the heart usually begins at birth or within the first few years of life. […] Infants with cyanosis get tired or sweat while feeding and show lack of weight gain. […] Children with cyanotic heart diseases also assume a squatting position after physical activity to relieve breathlessness. […] Other symptoms of cyanosis include the following: There may be breathlessness, difficulty breathing and rapid shallow breathing. […] Cyanosis is often accompanied by clubbing.

• #58 Blue or grey skin or lips (cyanosis)

  https://www.nhs.uk/conditions/blue-skin-or-lips-cyanosis/

  Cyanosis is where your skin or lips turn blue or grey. It can be a sign of a serious problem. […] If you have cyanosis, you may notice a blue or grey colour on your lips, tongue, gums, skin (black or brown skin may turn grey – this may be easier to see on the palms of the hands, soles of the feet, lips, gums and inside the eyelids), ears, under your nails. […] You or your child may also have difficulty breathing, have chest pain, be confused, drowsy or dizzy. […] These are signs of a serious medical problem. […] Blue or grey skin or lips (cyanosis) happens when there’s not enough oxygen in your blood, or you have poor blood circulation. […] Treatment for blue or grey skin or lips (cyanosis) depends on the cause.

• #59 Blue or grey skin or lips (cyanosis)

  https://www.nhs.uk/conditions/blue-skin-or-lips-cyanosis/

  Cyanosis is where your skin or lips turn blue or grey. It can be a sign of a serious problem. […] If you have cyanosis, you may notice a blue or grey colour on your lips, tongue, gums, skin (black or brown skin may turn grey – this may be easier to see on the palms of the hands, soles of the feet, lips, gums and inside the eyelids), ears, under your nails. […] You or your child may also have difficulty breathing, have chest pain, be confused, drowsy or dizzy. […] These are signs of a serious medical problem. […] Blue or grey skin or lips (cyanosis) happens when there’s not enough oxygen in your blood, or you have poor blood circulation. […] Treatment for blue or grey skin or lips (cyanosis) depends on the cause.

• #60 Infant Methemoglobinemia (Blue Baby Syndrome) | Wisconsin Department of Health Services

  https://www.dhs.wisconsin.gov/water/blue-baby-syndrome.htm

  Infant methemoglobinemia is also called blue baby syndrome. It is a condition where a babys skin turns blue. This happens when there is not enough oxygen in the blood. […] Parents should immediately contact a physician if baby’s skin is unusually bluish in color. […] Symptoms can include bluish skin (cyanosis), rapid heartbeat, shortness of breath, nausea, diarrhea, lethargy, loss of consciousness, and seizures.

• #61 Infant Methemoglobinemia (Blue Baby Syndrome) | Wisconsin Department of Health Services

  https://www.dhs.wisconsin.gov/water/blue-baby-syndrome.htm

  Infant methemoglobinemia is also called blue baby syndrome. It is a condition where a babys skin turns blue. This happens when there is not enough oxygen in the blood. […] Parents should immediately contact a physician if baby’s skin is unusually bluish in color. […] Symptoms can include bluish skin (cyanosis), rapid heartbeat, shortness of breath, nausea, diarrhea, lethargy, loss of consciousness, and seizures.

• #62 Infant Methemoglobinemia (Blue Baby Syndrome) | Wisconsin Department of Health Services

  https://www.dhs.wisconsin.gov/water/blue-baby-syndrome.htm

  Infant methemoglobinemia is also called blue baby syndrome. It is a condition where a babys skin turns blue. This happens when there is not enough oxygen in the blood. […] Parents should immediately contact a physician if baby’s skin is unusually bluish in color. […] Symptoms can include bluish skin (cyanosis), rapid heartbeat, shortness of breath, nausea, diarrhea, lethargy, loss of consciousness, and seizures.

• #63 Infant Methemoglobinemia (Blue Baby Syndrome) | Wisconsin Department of Health Services

  https://www.dhs.wisconsin.gov/water/blue-baby-syndrome.htm

  Infant methemoglobinemia is also called blue baby syndrome. It is a condition where a babys skin turns blue. This happens when there is not enough oxygen in the blood. […] Parents should immediately contact a physician if baby’s skin is unusually bluish in color. […] Symptoms can include bluish skin (cyanosis), rapid heartbeat, shortness of breath, nausea, diarrhea, lethargy, loss of consciousness, and seizures.

• #64 Infant Methemoglobinemia (Blue Baby Syndrome) | Wisconsin Department of Health Services

  https://www.dhs.wisconsin.gov/water/blue-baby-syndrome.htm

  Infant methemoglobinemia is also called blue baby syndrome. It is a condition where a babys skin turns blue. This happens when there is not enough oxygen in the blood. […] Parents should immediately contact a physician if baby’s skin is unusually bluish in color. […] Symptoms can include bluish skin (cyanosis), rapid heartbeat, shortness of breath, nausea, diarrhea, lethargy, loss of consciousness, and seizures.

• #65 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Symptoms-of-cyanosis.aspx

  Cyanosis is characterized by bluish discoloration of skin and mucous membranes. […] The most common symptoms of the condition are bluish discoloration of the lips, fingers, and toes. […] This is manifested by bluish or purple discoloration of tongue and lips and mucous membranes of the mouth. […] The affected areas turn bluish or purple and are cold to touch. […] Cyanosis that occurs due to a congenital or birth defect of the heart usually begins at birth or within the first few years of life. […] Infants with cyanosis get tired or sweat while feeding and show lack of weight gain. […] Children with cyanotic heart diseases also assume a squatting position after physical activity to relieve breathlessness. […] Other symptoms of cyanosis include the following: There may be breathlessness, difficulty breathing and rapid shallow breathing. […] Cyanosis is often accompanied by clubbing.

• #66 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Symptoms-of-cyanosis.aspx

  Cyanosis is characterized by bluish discoloration of skin and mucous membranes. […] The most common symptoms of the condition are bluish discoloration of the lips, fingers, and toes. […] This is manifested by bluish or purple discoloration of tongue and lips and mucous membranes of the mouth. […] The affected areas turn bluish or purple and are cold to touch. […] Cyanosis that occurs due to a congenital or birth defect of the heart usually begins at birth or within the first few years of life. […] Infants with cyanosis get tired or sweat while feeding and show lack of weight gain. […] Children with cyanotic heart diseases also assume a squatting position after physical activity to relieve breathlessness. […] Other symptoms of cyanosis include the following: There may be breathlessness, difficulty breathing and rapid shallow breathing. […] Cyanosis is often accompanied by clubbing.

• #67 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Symptoms-of-cyanosis.aspx

  Cyanosis is characterized by bluish discoloration of skin and mucous membranes. […] The most common symptoms of the condition are bluish discoloration of the lips, fingers, and toes. […] This is manifested by bluish or purple discoloration of tongue and lips and mucous membranes of the mouth. […] The affected areas turn bluish or purple and are cold to touch. […] Cyanosis that occurs due to a congenital or birth defect of the heart usually begins at birth or within the first few years of life. […] Infants with cyanosis get tired or sweat while feeding and show lack of weight gain. […] Children with cyanotic heart diseases also assume a squatting position after physical activity to relieve breathlessness. […] Other symptoms of cyanosis include the following: There may be breathlessness, difficulty breathing and rapid shallow breathing. […] Cyanosis is often accompanied by clubbing.

• #68 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Symptoms-of-cyanosis.aspx

  Cyanosis is characterized by bluish discoloration of skin and mucous membranes. […] The most common symptoms of the condition are bluish discoloration of the lips, fingers, and toes. […] This is manifested by bluish or purple discoloration of tongue and lips and mucous membranes of the mouth. […] The affected areas turn bluish or purple and are cold to touch. […] Cyanosis that occurs due to a congenital or birth defect of the heart usually begins at birth or within the first few years of life. […] Infants with cyanosis get tired or sweat while feeding and show lack of weight gain. […] Children with cyanotic heart diseases also assume a squatting position after physical activity to relieve breathlessness. […] Other symptoms of cyanosis include the following: There may be breathlessness, difficulty breathing and rapid shallow breathing. […] Cyanosis is often accompanied by clubbing.

• #69 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Symptoms-of-cyanosis.aspx

  Cyanosis is characterized by bluish discoloration of skin and mucous membranes. […] The most common symptoms of the condition are bluish discoloration of the lips, fingers, and toes. […] This is manifested by bluish or purple discoloration of tongue and lips and mucous membranes of the mouth. […] The affected areas turn bluish or purple and are cold to touch. […] Cyanosis that occurs due to a congenital or birth defect of the heart usually begins at birth or within the first few years of life. […] Infants with cyanosis get tired or sweat while feeding and show lack of weight gain. […] Children with cyanotic heart diseases also assume a squatting position after physical activity to relieve breathlessness. […] Other symptoms of cyanosis include the following: There may be breathlessness, difficulty breathing and rapid shallow breathing. […] Cyanosis is often accompanied by clubbing.

• #70 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Diagnosis-of-cyanosis.aspx

  Cyanosis refers to the bluish discoloration of skin, lips, fingers and toes and mucous membranes. […] Children and infants with central cyanosis that manifests as bluish discoloration around lips, mouth, tongue and oral mucous membrane usually need admission and evaluation. […] The physician will ask if the lips, nail beds and tongue are blue or if it is blue all over.

• #71 Cyanosis Causes, Symptoms, Diagnosis and Treatment – Cura4U

  https://cura4u.com/conditions/cyanosis

  Cyanosis is the bluish-purple discoloration of the skin due to reduced oxygen concentration in the blood. In dark-skinned people, cyanosis can be noticed in lips, gums, eyes, and nails. […] Central cyanosis results due to a reduced amount of oxygen in arterial blood. Central cyanosis is observed on mucous membrane covering gums, inside of cheeks, tongue, sublingual tissue, and tongue. […] Peripheral cyanosis occurs when the amount of deoxyhemoglobin increases in the venous blood, especially in regions that supply your peripheries. For this reason, peripheral cyanosis is noticed on the skin from the peripheral areas, such as the hands and feet. […] Physical examination is done to observe areas affected by cyanosis. This includes checking your hands, feet, lips, eyes, and inside of your mouth for bluish discoloration. […] If you have developed any respiratory blockage, it becomes a medical emergency. […] Medications are given after the diagnosis of the causative factor. Your doctor can prescribe oral or intravenous medications to reduce cyanotic discoloration and improve oxygen saturation.

• #72 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Diagnosis-of-cyanosis.aspx

  Cyanosis refers to the bluish discoloration of skin, lips, fingers and toes and mucous membranes. […] Children and infants with central cyanosis that manifests as bluish discoloration around lips, mouth, tongue and oral mucous membrane usually need admission and evaluation. […] The physician will ask if the lips, nail beds and tongue are blue or if it is blue all over.

• #73 Blue discoloration of the skin: MedlinePlus Medical EncyclopediaLock

  https://medlineplus.gov/ency/article/003215.htm

  A bluish color to the skin or mucous membrane is usually due to a lack of oxygen in the blood. The medical term is cyanosis. […] People whose blood is low in oxygen tend to have a bluish color to their skin. This condition is called cyanosis. […] In dark-skinned people, cyanosis may be easier to see in the mucous membranes (lips, gums, around the eyes) and nailbeds. […] Bluish skin can be a sign of many serious medical problems. Contact or visit your provider. […] For adults, contact your provider or call the local emergency number, such as 911 if you have bluish skin and any of the following: […] Is your body blue all over? How about your lips or nailbeds? […] Lips – bluish; Fingernails – bluish; Cyanosis; Bluish lips and fingernails; Bluish skin.

• #74 What Is Cyanosis? — The Lung Docs

  https://www.thelungdocs.com/blog/what-is-cyanosis

  Do your skin, lips, or nails ever turn blue? […] Cyanosis is characterized by a bluish or purplish discoloration of your skin and mucous membranes due to inadequate oxygen levels in the blood. […] Symptoms of cyanosis can include the aforementioned bluish tint to the lips, tongue, and nail beds. […] After observing the bluish discoloration of your skin, lips, or nail beds, your healthcare provider will review your medical history and symptoms. […] If you are diagnosed with cyanosis, your healthcare provider will recommend a treatment plan to address the underlying cause of the condition and improve the level of oxygen in your blood.

• #75 Cyanosis Causes, Symptoms, Diagnosis and Treatment – Cura4U

  https://cura4u.com/conditions/cyanosis

  Cyanosis is the bluish-purple discoloration of the skin due to reduced oxygen concentration in the blood. In dark-skinned people, cyanosis can be noticed in lips, gums, eyes, and nails. […] Central cyanosis results due to a reduced amount of oxygen in arterial blood. Central cyanosis is observed on mucous membrane covering gums, inside of cheeks, tongue, sublingual tissue, and tongue. […] Peripheral cyanosis occurs when the amount of deoxyhemoglobin increases in the venous blood, especially in regions that supply your peripheries. For this reason, peripheral cyanosis is noticed on the skin from the peripheral areas, such as the hands and feet. […] Physical examination is done to observe areas affected by cyanosis. This includes checking your hands, feet, lips, eyes, and inside of your mouth for bluish discoloration. […] If you have developed any respiratory blockage, it becomes a medical emergency. […] Medications are given after the diagnosis of the causative factor. Your doctor can prescribe oral or intravenous medications to reduce cyanotic discoloration and improve oxygen saturation.

• #76 Blue Clues: Common Causes of Neonatal Cyanosis | Emergency Physicians Monthly

  https://epmonthly.com/article/blue-clues-common-causes-of-neonatal-cyanosis/

  You go down the hall to see a term infant who is now 2 weeks old. The mother is quite concerned, however. She says that with feeding she’s noticed that the baby turned blue around the lips today. […] You decide to place the child on a pulse oximeter and observe a feeding. […] As she is vigorously sucking away, the mother points out to you a slight bluish discoloration around the lips. […] This can be differentiated from true, central cyanosis, as the lips and tongue remain pink. It is completely normal and benign and all that’s needed here is reassurance. […] The two most likely causes of this condition are lung disease or congenital heart disease. […] This infant has cyanotic congenital heart disease. […] One key to recognizing this scenario is that these babies don’t appear to be working as hard to breathe as do babies with lung disease.

• #77 cyanosis | Taber’s Medical Dictionary

  https://nursing.unboundmedicine.com/nursingcentral/view/Tabers-Dictionary/766439/all/cyanosis?q=pulmonary

  A blue, gray, slate, or dark purple discoloration of the skin or mucous membranes caused by deoxygenated or reduced hemoglobin in the blood. […] Cyanosis is found most often in hypoxemic patients and rarely in patients with methemoglobinemias. […] This condition usually is caused by inadequate oxygenation of the bloodstream. […] Supplemental oxygenation is supplied to cyanotic patients who are proven to be hypoxemic. […] Oximetry or arterial blood gas analysis should be used to determine whether a patient is adequately oxygenated. Relying only on the appearance of the skin or mucous membranes to determine hypoxemia may result in misdiagnosis.

• #78 Blue Skin And Mucous Membranes in Cats – Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost

  https://wagwalking.com/cat/condition/blue-skin-mucous-membranes

  Types Veterinarians classify cyanosis into two types: Central cyanosis: This occurs when the entire systemic blood system in your cat is affected. This affects every tissue in your cats body. In these cases, the bluish discoloration is widespread. […] Peripheral cyanosis: When peripheral cyanosis occurs, blood is not receiving the proper amount of oxygen in certain areas of the body. […] Causes of Blue Skin And Mucous Membranes in Cats There are several different causes for blue skin and mucous membranes to occur in your cat. […] Diagnosis of Blue Skin And Mucous Membranes in Cats Your veterinarian will use a variety of tools to diagnose the cause of cyanosis in your cat. […] Treatment of Blue Skin And Mucous Membranes in Cats The treatment plan for cyanosis in your cat will depend on the cause of the condition. […] Recovery of Blue Skin And Mucous Membranes in Cats The recovery process will depend on the cause of cyanosis and the treatment your veterinarian uses.

• #79 Blue Skin And Mucous Membranes in Cats – Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost

  https://wagwalking.com/cat/condition/blue-skin-mucous-membranes

  Types Veterinarians classify cyanosis into two types: Central cyanosis: This occurs when the entire systemic blood system in your cat is affected. This affects every tissue in your cats body. In these cases, the bluish discoloration is widespread. […] Peripheral cyanosis: When peripheral cyanosis occurs, blood is not receiving the proper amount of oxygen in certain areas of the body. […] Causes of Blue Skin And Mucous Membranes in Cats There are several different causes for blue skin and mucous membranes to occur in your cat. […] Diagnosis of Blue Skin And Mucous Membranes in Cats Your veterinarian will use a variety of tools to diagnose the cause of cyanosis in your cat. […] Treatment of Blue Skin And Mucous Membranes in Cats The treatment plan for cyanosis in your cat will depend on the cause of the condition. […] Recovery of Blue Skin And Mucous Membranes in Cats The recovery process will depend on the cause of cyanosis and the treatment your veterinarian uses.

• #80 Blue Skin And Mucous Membranes in Cats – Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost

  https://wagwalking.com/cat/condition/blue-skin-mucous-membranes

  Types Veterinarians classify cyanosis into two types: Central cyanosis: This occurs when the entire systemic blood system in your cat is affected. This affects every tissue in your cats body. In these cases, the bluish discoloration is widespread. […] Peripheral cyanosis: When peripheral cyanosis occurs, blood is not receiving the proper amount of oxygen in certain areas of the body. […] Causes of Blue Skin And Mucous Membranes in Cats There are several different causes for blue skin and mucous membranes to occur in your cat. […] Diagnosis of Blue Skin And Mucous Membranes in Cats Your veterinarian will use a variety of tools to diagnose the cause of cyanosis in your cat. […] Treatment of Blue Skin And Mucous Membranes in Cats The treatment plan for cyanosis in your cat will depend on the cause of the condition. […] Recovery of Blue Skin And Mucous Membranes in Cats The recovery process will depend on the cause of cyanosis and the treatment your veterinarian uses.

• #81 Cyanosis (Blue Coloration) in Dogs

  https://www.petplace.com/article/dogs/pet-health/cyanosis-blue-coloration-in-dogs

  Cyanosis is a bluish or purplish coloration imparted to the skin or mucous membranes due to excessive amounts of poorly oxygenated hemoglobin in the circulation. […] Warning signs of cyanosis include: Purplish/bluish coloration of the tongue, gums, lips, and areas of the skin in which the blood vessels are superficial. […] Cyanosis is the bluish or purplish discoloration of the mucous membranes or skin due to excessive amounts of desaturated (poorly oxygenated) hemoglobin in the blood stream. […] Peripheral cyanosis implies a purplish coloration in the peripheral tissues (oral mucous membranes, vaginal or penile mucous membranes, paw pads or nail beds, etc). […] Causes of central cyanosis include: Congenital heart disease, Tetralogy of Fallot, which is a genetic defect involving four abnormalities of the heart and great vessels, Atrial septal defect (the proverbial hole in the heart), with subsequent right-to-left shunting, Ventricular septal defect (hole in the heart) with subsequent right-to-left shunting. […] Additionally, abnormal hemoglobin (methemoglobin) can result in cyanosis due to chemicals that render the hemoglobin nonfunctional: Nitrates, Nitrites, Acetaminophen (Tylenol).

• #82 Blue Clues: Common Causes of Neonatal Cyanosis | Emergency Physicians Monthly

  https://epmonthly.com/article/blue-clues-common-causes-of-neonatal-cyanosis/

  Another key observation is the response to 100% oxygen. […] The PO2 will remain well below that despite 100% oxygen in infants with cyanotic heart disease. […] The baby was first noted to be a bit off color yesterday but the mother thought it might just be a trick of the lighting. […] After all, it’s reading in the normal range and this kid is blue. […] So a child with an abnormal form of hemoglobin may be blue while the pulse oximeter reading is in the normal range. […] One form of hemoglobin that can produce cyanosis in babies is methemoglobin. […] Young infants are particularly susceptible to this as the enzyme systems that keep their heme iron in its proper state are not yet mature. […] Fortunately, this baby doesn’t look too bad. […] When the methemoglobin level is less than 30% and symptoms are mild, removal of the toxin is all that’s needed, normal red cell metabolism will take care of the problem in a few hours. […] These are just some of the many causes of cyanosis in newborns. […] Make sure it’s true, central cyanosis before you get too worked up about it.

• #83 Evaluation and management of the cyanotic neonate

  https://pmc.ncbi.nlm.nih.gov/articles/PMC2598396/

  Severe cyanosis is a prominent feature in congenital heart disease associated with diminished pulmonary blood flow or in babies with separate circulations and poor mixing. […] Diminished pulmonary blood flow is characteristic of tricuspid atresia, pulmonary atresia, pulmonary stenosis, tetralogy of Fallot (TOF), and Ebsteins anomaly. […] The infant presenting to the emergency department with cyanosis requires urgent assessment, diagnosis, and initiation of therapy. […] Management is based on the clinical diagnosis and attention to hemodynamic stability, judicious oxygen administration, and referral to the appropriate inpatient hospital setting.

• #84 Blue or grey skin or lips (cyanosis)

  https://www.nhs.uk/conditions/blue-skin-or-lips-cyanosis/

  Cyanosis is where your skin or lips turn blue or grey. It can be a sign of a serious problem. […] If you have cyanosis, you may notice a blue or grey colour on your lips, tongue, gums, skin (black or brown skin may turn grey – this may be easier to see on the palms of the hands, soles of the feet, lips, gums and inside the eyelids), ears, under your nails. […] You or your child may also have difficulty breathing, have chest pain, be confused, drowsy or dizzy. […] These are signs of a serious medical problem. […] Blue or grey skin or lips (cyanosis) happens when there’s not enough oxygen in your blood, or you have poor blood circulation. […] Treatment for blue or grey skin or lips (cyanosis) depends on the cause.

• #85 Cyanosis | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/cyanosis

  Cyanosis is a bluish color in the skin, lips, and nail beds caused by a shortage of oxygen in the blood. […] The most common symptom of cyanosis is blue skin, especially where the skin is thin, such as the mouth, lips, fingernails, and earlobes. […] Treatment for cyanosis involves treating the underlying disease. Once this is resolved, the skin should return to its proper color.

• #86 Cyanosis: Symptoms, Types, Causes and Treatments – ER of Dallas TX

  https://erofdallastx.com/blog/cyanosis/

  Administering supplemental oxygen is often the first-line treatment for cyanosis, particularly in emergencies. […] Cyanosis, particularly central cyanosis, is a medical emergency. Seek immediate medical attention if you notice: Cyanosis in infants, especially in the first hours after birth. […] Cyanosis is a visible sign indicating a problem with the bodys oxygen delivery system, often suggesting underlying heart, lung, or blood conditions. Early recognition, prompt diagnosis, and appropriate treatment are crucial to preventing complications.

• #87 Evaluation and management of the cyanotic neonate

  https://pmc.ncbi.nlm.nih.gov/articles/PMC2598396/

  Severe cyanosis is a prominent feature in congenital heart disease associated with diminished pulmonary blood flow or in babies with separate circulations and poor mixing. […] Diminished pulmonary blood flow is characteristic of tricuspid atresia, pulmonary atresia, pulmonary stenosis, tetralogy of Fallot (TOF), and Ebsteins anomaly. […] The infant presenting to the emergency department with cyanosis requires urgent assessment, diagnosis, and initiation of therapy. […] Management is based on the clinical diagnosis and attention to hemodynamic stability, judicious oxygen administration, and referral to the appropriate inpatient hospital setting.

• #88 Blue lips: When to seek help, causes, and other symptoms

  https://www.medicalnewstoday.com/articles/blue-lips

  Cyanosis can occur when the body does not receive enough oxygenated blood. […] Cyanosis is the medical term for discoloration to the lips, skin, tongue, or other mucous membranes. […] In white people, cyanosis causes the lips and skin to turn blue. In Black people, cyanosis may cause the lips and skin to become gray or whitish but might become more evident in the gums, and around the eyes and nails. […] According to the United Kingdoms National Health Service (NHS), if a person has blue or gray lips, they need to seek emergency medical help. […] When a person has ARDS, fluid enters the lungs, making it difficult for people to breathe and get oxygen into their bloodstream. […] With a lack of oxygen, the skin and lips may turn blue or white. This is a warning sign to call 911. […] According to the ALA, treatment for ARDS includes ventilator support to ensure the person is getting enough oxygen.

• #89 Cyanosis in Dogs | VCA Animal Hospitals

  https://vcahospitals.com/know-your-pet/cyanosis-in-dogs

  Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body (e.g., the gums), caused by inadequate oxygen levels. […] The presence of cyanosis means there is an emergency. Immediate care is needed to stabilize the dog and to improve oxygen levels in the blood and tissues. […] Oxygen therapy, removing fluid from the chest (to relieve pressure on the lungs that prevents them from inflating), or creating an opening in the windpipe to facilitate breathing may be needed. […] Homecare will depend heavily on the underlying diagnosis. If primary heart or lung disease is present, the long-term outlook may be very guarded.

• #90 Cyanosis in Cats – Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost

  https://wagwalking.com/cat/condition/cyanosis

  Cyanosis in Cats […] Symptoms may develop rapidly, and need immediate veterinary attention. Signs to watch for are as follows: […] Blue/purple/brown color of the lips, tongue and gums […] Cyanosis itself is not a health issue, but a symptom of health issues within the body. […] Appropriate treatment will depend on the underlying health issue in the cat. Central cyanosis is a medical emergency and requires immediate attention, often involving the placement of the cat into an oxygen chamber. […] If fluid is present in the chest cavity, it should be removed by thoracentesis. If fluid is in the lungs, diuretics may be prescribed.

• #91 Cyanosis Causes, Symptoms, Diagnosis and Treatment – Cura4U

  https://cura4u.com/conditions/cyanosis

  Cyanosis is the bluish-purple discoloration of the skin due to reduced oxygen concentration in the blood. In dark-skinned people, cyanosis can be noticed in lips, gums, eyes, and nails. […] Central cyanosis results due to a reduced amount of oxygen in arterial blood. Central cyanosis is observed on mucous membrane covering gums, inside of cheeks, tongue, sublingual tissue, and tongue. […] Peripheral cyanosis occurs when the amount of deoxyhemoglobin increases in the venous blood, especially in regions that supply your peripheries. For this reason, peripheral cyanosis is noticed on the skin from the peripheral areas, such as the hands and feet. […] Physical examination is done to observe areas affected by cyanosis. This includes checking your hands, feet, lips, eyes, and inside of your mouth for bluish discoloration. […] If you have developed any respiratory blockage, it becomes a medical emergency. […] Medications are given after the diagnosis of the causative factor. Your doctor can prescribe oral or intravenous medications to reduce cyanotic discoloration and improve oxygen saturation.

• #92 Cyanosis: Symptoms, Causes, Diagnosis, and Treatment

  https://www.verywellhealth.com/what-is-cyanosis-914778

  Cyanosis due to a suspected opioid overdose should be quickly treated with naloxone hydrochloride as soon as possible to reverse the effects of an overdose. […] Cyanosis a bluish, grayish, or purplish hue of the skin, lips, or nails can be a sign of a variety of medical conditions, including some serious ones.

• #93 Cyanosis: Symptoms, Types, Causes and Treatments – ER of Dallas TX

  https://erofdallastx.com/blog/cyanosis/

  Cyanosis is a condition where your skin or lips turn bluish due to a lack of oxygen in the blood. It can be a sign of serious heart, lung, or circulation issues. […] Cyanosis occurs when oxygen levels in the blood drop, causing the skin, lips, and nails to appear blue or purplish. […] The primary symptom of cyanosis is the bluish coloration of the skin, but other associated signs can include: Bluish lips, nails, and tongue (in central cyanosis). […] In infants, cyanosis is a major red flag for congenital heart diseases or lung problems. If parents notice persistent bluish skin, particularly around the lips and face, its crucial to seek medical care immediately. […] Treatment for Cyanotic skin depends on the underlying cause. Addressing the root medical issue is key to improving oxygen levels in the blood.

• #94 Cyanosis Causes, Symptoms, Diagnosis and Treatment – Cura4U

  https://cura4u.com/conditions/cyanosis

  Cyanosis is the bluish-purple discoloration of the skin due to reduced oxygen concentration in the blood. In dark-skinned people, cyanosis can be noticed in lips, gums, eyes, and nails. […] Central cyanosis results due to a reduced amount of oxygen in arterial blood. Central cyanosis is observed on mucous membrane covering gums, inside of cheeks, tongue, sublingual tissue, and tongue. […] Peripheral cyanosis occurs when the amount of deoxyhemoglobin increases in the venous blood, especially in regions that supply your peripheries. For this reason, peripheral cyanosis is noticed on the skin from the peripheral areas, such as the hands and feet. […] Physical examination is done to observe areas affected by cyanosis. This includes checking your hands, feet, lips, eyes, and inside of your mouth for bluish discoloration. […] If you have developed any respiratory blockage, it becomes a medical emergency. […] Medications are given after the diagnosis of the causative factor. Your doctor can prescribe oral or intravenous medications to reduce cyanotic discoloration and improve oxygen saturation.

• #95 Cyanosis in Cats – Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost

  https://wagwalking.com/cat/condition/cyanosis

  Cyanosis in Cats […] Symptoms may develop rapidly, and need immediate veterinary attention. Signs to watch for are as follows: […] Blue/purple/brown color of the lips, tongue and gums […] Cyanosis itself is not a health issue, but a symptom of health issues within the body. […] Appropriate treatment will depend on the underlying health issue in the cat. Central cyanosis is a medical emergency and requires immediate attention, often involving the placement of the cat into an oxygen chamber. […] If fluid is present in the chest cavity, it should be removed by thoracentesis. If fluid is in the lungs, diuretics may be prescribed.

• #96 Everything You should Know About Cyanotic Heart Disease – BMB Hospital

  https://ckbirlahospitals.com/bmb/blog/know-About-cyanotic-heart-disease

  Cyanotic congenital heart disease (CCHD) is among the conditions that are present at birth and it leads to causing low oxygen levels in the blood. One of the most common symptoms is blue skin which is referred to as cyanosis. […] Experiencing skin discoloration or blue lips and nails? If yes, then it is an indication that you might have cyanotic heart disease. […] An individual suffering from cyanotic heart disease experiences low levels of oxygen in his/her blood. […] Discoloration of the skin like bluish or purple in color […] Oxygen levels are low […] Supplemental oxygen is required for improving oxygenation and relieving cyanosis symptoms.

• #97 Blue Lips (Cyanosis): Causes and Treatment

  https://www.verywellhealth.com/blue-lips-5082283

  Cyanosis might be harder to notice on darker skin tones, where it often appears gray. […] Purple or bluish lips can be a symptom of a chronic condition, such as heart failure. […] Blue lips can be a sign of heart failure, a heart valve problem, or another type of heart condition. […] Serious lung problems are another potential cause of blue lips. […] Another cause of blue lips is a serious problem with the central nervous system. […] The hormone cortisol, produced in the adrenal glands, is important to maintaining blood sugar levels, regulating blood pressure, and other key functions in your body. […] Some other potential causes of blue lips include obstructive sleep apnea, being at very high altitudes (acute mountain sickness), shock, carbon monoxide poisoning, exposure to silver (argyria), and genetic blood disorders (e.g., hemoglobinopathy). […] Blue lips (cyanosis) can be caused by medical conditions, some of which are serious. Depending on a person’s skin color, it can be hard to spot blue lips which can be a sign that a person’s body is not getting enough oxygen.

• #98 Blue Clues: Common Causes of Neonatal Cyanosis | Emergency Physicians Monthly

  https://epmonthly.com/article/blue-clues-common-causes-of-neonatal-cyanosis/

  Another key observation is the response to 100% oxygen. […] The PO2 will remain well below that despite 100% oxygen in infants with cyanotic heart disease. […] The baby was first noted to be a bit off color yesterday but the mother thought it might just be a trick of the lighting. […] After all, it’s reading in the normal range and this kid is blue. […] So a child with an abnormal form of hemoglobin may be blue while the pulse oximeter reading is in the normal range. […] One form of hemoglobin that can produce cyanosis in babies is methemoglobin. […] Young infants are particularly susceptible to this as the enzyme systems that keep their heme iron in its proper state are not yet mature. […] Fortunately, this baby doesn’t look too bad. […] When the methemoglobin level is less than 30% and symptoms are mild, removal of the toxin is all that’s needed, normal red cell metabolism will take care of the problem in a few hours. […] These are just some of the many causes of cyanosis in newborns. […] Make sure it’s true, central cyanosis before you get too worked up about it.

• #99 Blue Clues: Common Causes of Neonatal Cyanosis | Emergency Physicians Monthly

  https://epmonthly.com/article/blue-clues-common-causes-of-neonatal-cyanosis/

  Another key observation is the response to 100% oxygen. […] The PO2 will remain well below that despite 100% oxygen in infants with cyanotic heart disease. […] The baby was first noted to be a bit off color yesterday but the mother thought it might just be a trick of the lighting. […] After all, it’s reading in the normal range and this kid is blue. […] So a child with an abnormal form of hemoglobin may be blue while the pulse oximeter reading is in the normal range. […] One form of hemoglobin that can produce cyanosis in babies is methemoglobin. […] Young infants are particularly susceptible to this as the enzyme systems that keep their heme iron in its proper state are not yet mature. […] Fortunately, this baby doesn’t look too bad. […] When the methemoglobin level is less than 30% and symptoms are mild, removal of the toxin is all that’s needed, normal red cell metabolism will take care of the problem in a few hours. […] These are just some of the many causes of cyanosis in newborns. […] Make sure it’s true, central cyanosis before you get too worked up about it.

• #100 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips can indicate a serious underlying condition or disease. Prompt evaluation by a medical professional can help identify the cause of your blue lips. […] The appropriate form of treatment for blue lips will depend on what has caused them. For example, if your blue lips are the result of cold water or air or high altitudes, the issue will resolve itself once the cause is removed. […] However, blue lips could be due to a more serious problem involving the heart, lungs, or blood. In these cases, it is very important to seek medical care to find the right treatment as soon as possible. […] If you notice blue lips on you or anyone else, it is important to seek medical care. You should seek emergency medical care if the blue lips come on suddenly or happen alongside other symptoms, such as chest pain or shortness of breath.

• #101 Does anyone get cyanosis with PH? – Pulmonary Hypertension News Forums

  https://pulmonaryhypertensionnews.com/forums/forums/topic/does-anyone-get-cyanosis-with-ph/

  I definitely notice the benefits of using oxygen therapy and fully admit that it helps me so much with my energy level. […] I get purple feet and knees! And those little red circles you mentioned Brittany, sort of blotchy-like. […] These types of noticeable symptoms get worse for me too. […] I try to avoid extreme temperatures and usually would rather stay indoors if it’s too hot to avoid triggers that would potentially make my oxygen even lower.

• #102 Does anyone get cyanosis with PH? – Pulmonary Hypertension News Forums

  https://pulmonaryhypertensionnews.com/forums/forums/topic/does-anyone-get-cyanosis-with-ph/

  I definitely notice the benefits of using oxygen therapy and fully admit that it helps me so much with my energy level. […] I get purple feet and knees! And those little red circles you mentioned Brittany, sort of blotchy-like. […] These types of noticeable symptoms get worse for me too. […] I try to avoid extreme temperatures and usually would rather stay indoors if it’s too hot to avoid triggers that would potentially make my oxygen even lower.

• #103 Cyanosis: Definition & Causes | Central & Peripheral Cyanosis

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/cyanosis

  The cyanosis definition is a bluish hue to the skin, gums, fingernails, or mucous membranes due to a lack of oxygen in the blood. […] Cyanosis can be a symptom of a serious disorder. Seek immediate medical care (call 911) if you have bluish coloration of the lips or fingernails and experience difficulty breathing, shortness of breath, chest pain, or confusion or loss of consciousness even for a brief moment. […] Seek immediate medical care (call 911) if you are with a child who has bluish skin and is having: […] Bluish coloration of the skin, fingernails, or mucous membranes.

• #104 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips are generally due to either a lack of oxygen in the blood or extremely cold temperatures. When the skin becomes a bluish color, the symptom is called cyanosis. […] Sudden blue lips are a serious symptom that may indicate a serious or life threatening underlying condition. If you or someone you are with has blue lips with other serious symptoms — such as difficulty breathing, chest pain, fatigue, fainting, or a change in the level of consciousness — seek immediate medical care. […] Blue lips can be a symptom of a low blood oxygen level. This warrants prompt evaluation in an emergency setting. […] Blue lips are generally due to a lack of oxygen in the blood. Often, this can be caused by an underlying condition that may cause other symptoms. […] In some cases, blue lips may be a symptom of a life threatening condition that requires immediate evaluation in an emergency setting.

• #105 Blue skin and lips (cyanosis) | nidirect

  https://www.nidirect.gov.uk/conditions/blue-skin-and-lips-cyanosis

  Blue skin and lips is usually caused by low blood oxygen levels or poor circulation. It can be a sign of a serious problem. Call 999 or go to your nearest emergency department immediately if you notice an adult or child suddenly turning blue. […] When all the skin and/ or lips have a blue tinge, it’s known as central cyanosis. It is usually a sign of low levels of oxygen in the blood. […] Common causes for central cyanosis are listed below. A problem with the lungs: worsening of a long-term lung condition, such as asthma or chronic obstructive pulmonary disease (COPD). […] A problem with the heart: heart failure, congenital heart disease, cardiac arrest.

• #106 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips are generally due to either a lack of oxygen in the blood or extremely cold temperatures. When the skin becomes a bluish color, the symptom is called cyanosis. […] Sudden blue lips are a serious symptom that may indicate a serious or life threatening underlying condition. If you or someone you are with has blue lips with other serious symptoms — such as difficulty breathing, chest pain, fatigue, fainting, or a change in the level of consciousness — seek immediate medical care. […] Blue lips can be a symptom of a low blood oxygen level. This warrants prompt evaluation in an emergency setting. […] Blue lips are generally due to a lack of oxygen in the blood. Often, this can be caused by an underlying condition that may cause other symptoms. […] In some cases, blue lips may be a symptom of a life threatening condition that requires immediate evaluation in an emergency setting.

• #107 Blue Lips: Causes, Photos, and Treatments

  https://www.healthline.com/health/blue-lips

  Symptoms include bluish-gray lips or fingernails from lack of oxygen. […] In some cases, blue lips can signal a serious blood and respiratory condition. […] If your blue lips occur suddenly and aren’t the result of strenuous exercise or time spent outdoors, call for emergency assistance. […] If there’s an underlying condition causing your lips to appear blue, the discoloration will go away once the cause is identified and addressed.

• #108 Cyanosis: Symptoms, Types, Causes and Treatments – ER of Dallas TX

  https://erofdallastx.com/blog/cyanosis/

  Administering supplemental oxygen is often the first-line treatment for cyanosis, particularly in emergencies. […] Cyanosis, particularly central cyanosis, is a medical emergency. Seek immediate medical attention if you notice: Cyanosis in infants, especially in the first hours after birth. […] Cyanosis is a visible sign indicating a problem with the bodys oxygen delivery system, often suggesting underlying heart, lung, or blood conditions. Early recognition, prompt diagnosis, and appropriate treatment are crucial to preventing complications.

• #109 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips are generally due to either a lack of oxygen in the blood or extremely cold temperatures. When the skin becomes a bluish color, the symptom is called cyanosis. […] Sudden blue lips are a serious symptom that may indicate a serious or life threatening underlying condition. If you or someone you are with has blue lips with other serious symptoms — such as difficulty breathing, chest pain, fatigue, fainting, or a change in the level of consciousness — seek immediate medical care. […] Blue lips can be a symptom of a low blood oxygen level. This warrants prompt evaluation in an emergency setting. […] Blue lips are generally due to a lack of oxygen in the blood. Often, this can be caused by an underlying condition that may cause other symptoms. […] In some cases, blue lips may be a symptom of a life threatening condition that requires immediate evaluation in an emergency setting.

• #110 Cyanosis: Definition & Causes | Central & Peripheral Cyanosis

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/cyanosis

  The cyanosis definition is a bluish hue to the skin, gums, fingernails, or mucous membranes due to a lack of oxygen in the blood. […] Cyanosis can be a symptom of a serious disorder. Seek immediate medical care (call 911) if you have bluish coloration of the lips or fingernails and experience difficulty breathing, shortness of breath, chest pain, or confusion or loss of consciousness even for a brief moment. […] Seek immediate medical care (call 911) if you are with a child who has bluish skin and is having: […] Bluish coloration of the skin, fingernails, or mucous membranes.

• #111 Cyanosis: Definition & Causes | Central & Peripheral Cyanosis

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/cyanosis

  The cyanosis definition is a bluish hue to the skin, gums, fingernails, or mucous membranes due to a lack of oxygen in the blood. […] Cyanosis can be a symptom of a serious disorder. Seek immediate medical care (call 911) if you have bluish coloration of the lips or fingernails and experience difficulty breathing, shortness of breath, chest pain, or confusion or loss of consciousness even for a brief moment. […] Seek immediate medical care (call 911) if you are with a child who has bluish skin and is having: […] Bluish coloration of the skin, fingernails, or mucous membranes.

• #112 Cyanosis: Symptoms, Types, Causes and Treatments – ER of Dallas TX

  https://erofdallastx.com/blog/cyanosis/

  Administering supplemental oxygen is often the first-line treatment for cyanosis, particularly in emergencies. […] Cyanosis, particularly central cyanosis, is a medical emergency. Seek immediate medical attention if you notice: Cyanosis in infants, especially in the first hours after birth. […] Cyanosis is a visible sign indicating a problem with the bodys oxygen delivery system, often suggesting underlying heart, lung, or blood conditions. Early recognition, prompt diagnosis, and appropriate treatment are crucial to preventing complications.

• #113 Cyanosis in Infants: A Color Alert for Every Parent | Worldwide Pediatrics Group

  https://www.toplinemd.com/worldwide-pediatrics/cyanosis-in-infants-a-color-alert-for-every-parent/

  Cyanosis occurs when there is a lack of oxygen in the blood, leading to a bluish discoloration of the skin, lips, and nails. […] The most noticeable indicator is a bluish tint that may manifest prominently around areas where blood vessels are closer to the skin’s surface, such as the lips, tongue, and extremities. […] If you notice persistent cyanosis, especially when your baby is calm and well-rested, seek immediate medical attention. […] Central cyanosis, in particular, may indicate a more severe underlying issue.

• #114 Acrocyanosis: Symptoms, Causes & Treatment

  https://my.clevelandclinic.org/health/diseases/acrocyanosis

  Acrocyanosis causes your fingers, toes, hands and feet to become bluish, white or gray in color. […] Acrocyanosis is a condition that causes your hands or feet (and sometimes other areas of your body) to turn a bluish, white or gray color. […] Symptoms of primary and secondary acrocyanosis may include: Blue or gray hands, feet, fingers or toes (most common). […] If your torso, tongue, lips or inner cheeks turn blue or gray, call your healthcare provider right away. […] You should schedule an appointment with your healthcare provider if you: Develop discoloration on your lips, tongue or torso (central cyanosis).

• #115 Blue Skin or Lips (Cyanosis): Symptoms & Treatment | K Health App

  https://www.khealth.com/learn/symptom/cyanosis-blue-lips-skinskin/

  Adults can experience skin discoloration of the lips and skin for many reasons, including: Cyanosis: As noted above, cyanosis can cause parts of the body to take on a blue or gray color. […] Some causes of blue lips or skin in adults can also show in children, but the most common causes for lip and skin discoloration in children are: Cyanosis: Circumoral cyanosis is mostly seen in infants. You may notice your child has blue discoloration around the mouth, particularly above the upper lip. […] Blue lips or skin are likely caused by another (or underlying) condition—which is why if you’re experiencing a bluish discoloration of your lips or skin, you’re likely experiencing other symptoms. […] If your symptoms are severe or persistent, it’s a good idea to make an appointment with your doctor. […] If your child doesn’t have RSV, but their head, tongue, or torso are blue, you should make an appointment with a physician. The blue discoloration of lips or skin can signify a respiratory or blood condition—or indicate your child has ingested a harmful chemical—so seeing a doctor is critical.

• #116 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips can indicate a serious underlying condition or disease. Prompt evaluation by a medical professional can help identify the cause of your blue lips. […] The appropriate form of treatment for blue lips will depend on what has caused them. For example, if your blue lips are the result of cold water or air or high altitudes, the issue will resolve itself once the cause is removed. […] However, blue lips could be due to a more serious problem involving the heart, lungs, or blood. In these cases, it is very important to seek medical care to find the right treatment as soon as possible. […] If you notice blue lips on you or anyone else, it is important to seek medical care. You should seek emergency medical care if the blue lips come on suddenly or happen alongside other symptoms, such as chest pain or shortness of breath.

• #117 Blue Skin or Lips (Cyanosis): Symptoms & Treatment | K Health App

  https://www.khealth.com/learn/symptom/cyanosis-blue-lips-skinskin/

  Adults can experience skin discoloration of the lips and skin for many reasons, including: Cyanosis: As noted above, cyanosis can cause parts of the body to take on a blue or gray color. […] Some causes of blue lips or skin in adults can also show in children, but the most common causes for lip and skin discoloration in children are: Cyanosis: Circumoral cyanosis is mostly seen in infants. You may notice your child has blue discoloration around the mouth, particularly above the upper lip. […] Blue lips or skin are likely caused by another (or underlying) condition—which is why if you’re experiencing a bluish discoloration of your lips or skin, you’re likely experiencing other symptoms. […] If your symptoms are severe or persistent, it’s a good idea to make an appointment with your doctor. […] If your child doesn’t have RSV, but their head, tongue, or torso are blue, you should make an appointment with a physician. The blue discoloration of lips or skin can signify a respiratory or blood condition—or indicate your child has ingested a harmful chemical—so seeing a doctor is critical.

• #118 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips can indicate a serious underlying condition or disease. Prompt evaluation by a medical professional can help identify the cause of your blue lips. […] The appropriate form of treatment for blue lips will depend on what has caused them. For example, if your blue lips are the result of cold water or air or high altitudes, the issue will resolve itself once the cause is removed. […] However, blue lips could be due to a more serious problem involving the heart, lungs, or blood. In these cases, it is very important to seek medical care to find the right treatment as soon as possible. […] If you notice blue lips on you or anyone else, it is important to seek medical care. You should seek emergency medical care if the blue lips come on suddenly or happen alongside other symptoms, such as chest pain or shortness of breath.

• #119 Impaired Gas Exchange Nursing Diagnosis & Care Plan – Nurseslabs

  https://nurseslabs.com/impaired-gas-exchange/

  Cyanosis (bluish skin or mucous membranes) […] Observe for nail beds and cyanosis in the skin; especially note the color of the tongue and oral mucous membranes. Central cyanosis of the tongue and oral mucosa indicates severe hypoxia and is a medical emergency (Pahal et al., 2021). […] Cyanosis appears when there is at least 5g/dL of unoxygenated hemoglobin. A client with a hemoglobin level of 15 g/dL does not demonstrate cyanosis until 5 g/dL of that hemoglobin becomes unoxygenated.

• #120 Impaired Gas Exchange Nursing Diagnosis & Care Plan – Nurseslabs

  https://nurseslabs.com/impaired-gas-exchange/

  Cyanosis (bluish skin or mucous membranes) […] Observe for nail beds and cyanosis in the skin; especially note the color of the tongue and oral mucous membranes. Central cyanosis of the tongue and oral mucosa indicates severe hypoxia and is a medical emergency (Pahal et al., 2021). […] Cyanosis appears when there is at least 5g/dL of unoxygenated hemoglobin. A client with a hemoglobin level of 15 g/dL does not demonstrate cyanosis until 5 g/dL of that hemoglobin becomes unoxygenated.

• #121 Does anyone get cyanosis with PH? – Pulmonary Hypertension News Forums

  https://pulmonaryhypertensionnews.com/forums/forums/topic/does-anyone-get-cyanosis-with-ph/

  I definitely notice the benefits of using oxygen therapy and fully admit that it helps me so much with my energy level. […] I get purple feet and knees! And those little red circles you mentioned Brittany, sort of blotchy-like. […] These types of noticeable symptoms get worse for me too. […] I try to avoid extreme temperatures and usually would rather stay indoors if it’s too hot to avoid triggers that would potentially make my oxygen even lower.

• #122 Impaired Gas Exchange: Nursing Care Plan and Interventions

  https://nexusnursinginstitute.com/impaired-gas-exchange-nursing-care-plan/

  Cyanosis (bluish discoloration of skin or lips). […] Cyanosis or pallor. […] Relief from symptoms like dyspnea and cyanosis.

• #123 5.4 Signs and Symptoms of Hypoxia – Clinical Procedures for Safer Patient Care

  https://opentextbc.ca/clinicalskills/chapter/5-3-causes-of-hypoxemia-2/

  Late signs of hypoxia include bluish discoloration of the skin and mucous membranes, where vasoconstriction of the peripheral blood vessels or decreased hemoglobin causes cyanosis. Cyanosis is most easily seen around the lips and in the oral mucosa. […] Changes in skin colour to bluish or gray are a late sign of hypoxia.

• #124 Cyanosis in Dogs | VCA Animal Hospitals

  https://vcahospitals.com/know-your-pet/cyanosis-in-dogs

  Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body (e.g., the gums), caused by inadequate oxygen levels. […] The presence of cyanosis means there is an emergency. Immediate care is needed to stabilize the dog and to improve oxygen levels in the blood and tissues. […] Oxygen therapy, removing fluid from the chest (to relieve pressure on the lungs that prevents them from inflating), or creating an opening in the windpipe to facilitate breathing may be needed. […] Homecare will depend heavily on the underlying diagnosis. If primary heart or lung disease is present, the long-term outlook may be very guarded.

• #125 Does anyone get cyanosis with PH? – Pulmonary Hypertension News Forums

  https://pulmonaryhypertensionnews.com/forums/forums/topic/does-anyone-get-cyanosis-with-ph/

  I definitely notice the benefits of using oxygen therapy and fully admit that it helps me so much with my energy level. […] I get purple feet and knees! And those little red circles you mentioned Brittany, sort of blotchy-like. […] These types of noticeable symptoms get worse for me too. […] I try to avoid extreme temperatures and usually would rather stay indoors if it’s too hot to avoid triggers that would potentially make my oxygen even lower.

• #126 Impaired Gas Exchange: Nursing Care Plan and Interventions

  https://nexusnursinginstitute.com/impaired-gas-exchange-nursing-care-plan/

  Cyanosis (bluish discoloration of skin or lips). […] Cyanosis or pallor. […] Relief from symptoms like dyspnea and cyanosis.

• #127 Cyanosis in Dogs: Blue Skin & Symptoms, Treatment & More | Hill’s Pet

  https://www.hillspet.com/dog-care/healthcare/cyanosis-in-dogs-symptoms-and-treatment

  If you or your vet notice blue skin in dogs, a diagnosis must be sought quickly. Blue skin in dogs is a sign that your dog is poorly oxygenating — and not an early sign of decreased oxygen levels. […] Stabilizing a cyanotic dog is key, and oxygen therapy will be initiated right away. […] Regardless of the prognosis, a dog with blue gums or skin should always be rushed to the vet. This is an emergency situation in all cases.

• #128 Does anyone get cyanosis with PH? – Pulmonary Hypertension News Forums

  https://pulmonaryhypertensionnews.com/forums/forums/topic/does-anyone-get-cyanosis-with-ph/

  I definitely notice the benefits of using oxygen therapy and fully admit that it helps me so much with my energy level. […] I get purple feet and knees! And those little red circles you mentioned Brittany, sort of blotchy-like. […] These types of noticeable symptoms get worse for me too. […] I try to avoid extreme temperatures and usually would rather stay indoors if it’s too hot to avoid triggers that would potentially make my oxygen even lower.

• #129 Cyanosis Causes, Symptoms, Diagnosis and Treatment – Cura4U

  https://cura4u.com/conditions/cyanosis

  Cyanosis is the bluish-purple discoloration of the skin due to reduced oxygen concentration in the blood. In dark-skinned people, cyanosis can be noticed in lips, gums, eyes, and nails. […] Central cyanosis results due to a reduced amount of oxygen in arterial blood. Central cyanosis is observed on mucous membrane covering gums, inside of cheeks, tongue, sublingual tissue, and tongue. […] Peripheral cyanosis occurs when the amount of deoxyhemoglobin increases in the venous blood, especially in regions that supply your peripheries. For this reason, peripheral cyanosis is noticed on the skin from the peripheral areas, such as the hands and feet. […] Physical examination is done to observe areas affected by cyanosis. This includes checking your hands, feet, lips, eyes, and inside of your mouth for bluish discoloration. […] If you have developed any respiratory blockage, it becomes a medical emergency. […] Medications are given after the diagnosis of the causative factor. Your doctor can prescribe oral or intravenous medications to reduce cyanotic discoloration and improve oxygen saturation.

• #130

  https://www.koruhastanesi.com/what-is-cyanosis-3960-5

  Cyanosis, a term often encountered in medical contexts, describes the discoloration of the skin, mucous membranes, and nails, presenting as a bluish or purplish hue. […] At its core, cyanosis manifests as a visible bluish or purplish discoloration that emerges on the skin, particularly around the lips, nail beds, and mucous membranes. […] The hallmark and most striking symptom of cyanosis is the visual transformation of the skin into shades of blue or purple, with particular emphasis on the areas around the lips, nail beds, and extremities. […] The provision of supplemental oxygen emerges as a cornerstone of cyanosis management, boosting oxygen levels in the blood and providing relief from the characteristic symptoms. […] If you or someone you know exhibits symptoms of cyanosis, the call to consult a healthcare professional for a thorough evaluation and a tailored treatment plan should not go unanswered.

• #131

  https://www.prevention.com/health/a34931114/blue-lips-covid-19-coronavirus-symptom/

  Unfortunately, bluish lips can be a sign of a severe coronavirus infection. The Centers for Disease Control and Prevention (CDC) lists having bluish lips or face as one of several emergency warning signs for COVID-19. […] In the case of having bluish lips with COVID-19, most people have other symptoms, says John Sellick, D.O., an infectious disease expert and professor of medicine at the University at Buffalo/SUNY in New York. […] The most common reason for blue discoloration of the lips is a low level of oxygen in the blood. […] Having bluish lips is a sign of a serious medical issue, even if you dont have COVID-19, Dr. Adalja says.

• #132 Skin discoloration – bluish Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/symptoms/skin-discoloration-bluish

  Lips – bluish; Fingernails – bluish; Cyanosis; Bluish lips and fingernails; Bluish skin. […] A bluish color to the skin or mucous membrane is usually due to a lack of oxygen in the blood. The medical term is cyanosis. […] People whose blood is low in oxygen tend to have a bluish color to their skin. This condition is called cyanosis. […] In dark-skinned people, cyanosis may be easier to see in the mucous membranes (lips, gums, around the eyes) and nailbeds. […] Bluish skin can be a sign of many serious medical problems. Contact or visit your provider. […] For adults, contact your provider or call the local emergency number, such as 911 if you have bluish skin and any of the following: […] In general, cyanosis that occurs acutely is more likely to be an emergency than when it is present for a long time. […] The treatment you receive depends on the cause of cyanosis. For example, you may receive oxygen for shortness of breath.

• #133 Does anyone get cyanosis with PH? – Pulmonary Hypertension News Forums

  https://pulmonaryhypertensionnews.com/forums/forums/topic/does-anyone-get-cyanosis-with-ph/

  I definitely notice the benefits of using oxygen therapy and fully admit that it helps me so much with my energy level. […] I get purple feet and knees! And those little red circles you mentioned Brittany, sort of blotchy-like. […] These types of noticeable symptoms get worse for me too. […] I try to avoid extreme temperatures and usually would rather stay indoors if it’s too hot to avoid triggers that would potentially make my oxygen even lower.

• #134 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips can indicate a serious underlying condition or disease. Prompt evaluation by a medical professional can help identify the cause of your blue lips. […] The appropriate form of treatment for blue lips will depend on what has caused them. For example, if your blue lips are the result of cold water or air or high altitudes, the issue will resolve itself once the cause is removed. […] However, blue lips could be due to a more serious problem involving the heart, lungs, or blood. In these cases, it is very important to seek medical care to find the right treatment as soon as possible. […] If you notice blue lips on you or anyone else, it is important to seek medical care. You should seek emergency medical care if the blue lips come on suddenly or happen alongside other symptoms, such as chest pain or shortness of breath.

• #135 Central and Peripheral Cyanosis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559167/

  Peripheral cyanosis occurs due to the inability of the body to deliver oxygen-rich blood to the peripheral tissues. Congestive peripheral cyanosis can be caused due to the slowing of blood flow. Ischemic peripheral cyanosis occurs when vasoconstriction leads to diminished peripheral blood flow. In peripheral cyanosis, there is normal arterial oxygen saturation but increased oxygen extraction by the peripheral tissue in the capillary bed in the setting of peripheral vasoconstriction and decreased peripheral blood flow. […] The goal of managing peripheral cyanosis is to identify and treat the underlying cause of vasoconstriction and the limited supply of oxygen-rich blood to the extremities. Peripheral cyanosis is usually reversible, restoring oxygenated blood flow to the extremities. It can rarely pose a life-threatening emergency. However, timely management is important to improve outcomes and prevent complications.

• #136 Cyanosis in Cats | VCA Animal Hospitals

  https://vcahospitals.com/know-your-pet/cyanosis-in-cats

  Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body (e.g., the gums), caused by inadequate oxygen levels. […] The presence of cyanosis means there is an emergency. Immediate care is needed to stabilize the cat and to improve oxygen levels in the blood and tissues. […] Treatment of cyanosis must include managing the underlying problem that led to cyanosis. […] If primary heart or lung disease is present, the long-term outlook may be very guarded.

• #137 Central and Peripheral Cyanosis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559167/

  Peripheral cyanosis occurs due to the inability of the body to deliver oxygen-rich blood to the peripheral tissues. Congestive peripheral cyanosis can be caused due to the slowing of blood flow. Ischemic peripheral cyanosis occurs when vasoconstriction leads to diminished peripheral blood flow. In peripheral cyanosis, there is normal arterial oxygen saturation but increased oxygen extraction by the peripheral tissue in the capillary bed in the setting of peripheral vasoconstriction and decreased peripheral blood flow. […] The goal of managing peripheral cyanosis is to identify and treat the underlying cause of vasoconstriction and the limited supply of oxygen-rich blood to the extremities. Peripheral cyanosis is usually reversible, restoring oxygenated blood flow to the extremities. It can rarely pose a life-threatening emergency. However, timely management is important to improve outcomes and prevent complications.

• #138

  http://medbox.iiab.me/kiwix/wikipedia_en_medicine_2019-12/A/Cyanosis

  Cyanosis is the bluish or purplish discolouration of the skin or mucous membranes due to the tissues near the skin surface having low oxygen saturation. […] Cyanosis is defined as a bluish discoloration, especially of the skin and mucous membranes, due to excessive concentration of deoxyhemoglobin in the blood caused by deoxygenation. […] Cyanosis is divided into two main types: central (around the core, lips, and tongue) and peripheral (only the extremities or fingers). […] Central cyanosis is often due to a circulatory or ventilatory problem that leads to poor blood oxygenation in the lungs. […] Peripheral cyanosis is the blue tint in fingers or extremities, due to an inadequate or obstructed circulation. […] Cyanosis may develop in ascents to altitudes 2400 m. […] When signs of cyanosis first appear, such as on the lips or fingers, intervention should be made within 35 minutes because a severe hypoxia or severe circulatory failure may have induced the cyanosis.

• #139 Cyanosis in Cats | VCA Animal Hospitals

  https://vcahospitals.com/know-your-pet/cyanosis-in-cats

  Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body (e.g., the gums), caused by inadequate oxygen levels. […] The presence of cyanosis means there is an emergency. Immediate care is needed to stabilize the cat and to improve oxygen levels in the blood and tissues. […] Treatment of cyanosis must include managing the underlying problem that led to cyanosis. […] If primary heart or lung disease is present, the long-term outlook may be very guarded.

• #140

  http://medbox.iiab.me/kiwix/wikipedia_en_medicine_2019-12/A/Cyanosis

  Cyanosis is the bluish or purplish discolouration of the skin or mucous membranes due to the tissues near the skin surface having low oxygen saturation. […] Cyanosis is defined as a bluish discoloration, especially of the skin and mucous membranes, due to excessive concentration of deoxyhemoglobin in the blood caused by deoxygenation. […] Cyanosis is divided into two main types: central (around the core, lips, and tongue) and peripheral (only the extremities or fingers). […] Central cyanosis is often due to a circulatory or ventilatory problem that leads to poor blood oxygenation in the lungs. […] Peripheral cyanosis is the blue tint in fingers or extremities, due to an inadequate or obstructed circulation. […] Cyanosis may develop in ascents to altitudes 2400 m. […] When signs of cyanosis first appear, such as on the lips or fingers, intervention should be made within 35 minutes because a severe hypoxia or severe circulatory failure may have induced the cyanosis.

• #141 Evaluation and management of the cyanotic neonate

  https://pmc.ncbi.nlm.nih.gov/articles/PMC2598396/

  Severe cyanosis is a prominent feature in congenital heart disease associated with diminished pulmonary blood flow or in babies with separate circulations and poor mixing. […] Diminished pulmonary blood flow is characteristic of tricuspid atresia, pulmonary atresia, pulmonary stenosis, tetralogy of Fallot (TOF), and Ebsteins anomaly. […] The infant presenting to the emergency department with cyanosis requires urgent assessment, diagnosis, and initiation of therapy. […] Management is based on the clinical diagnosis and attention to hemodynamic stability, judicious oxygen administration, and referral to the appropriate inpatient hospital setting.

• #142 Hypoxia and Cyanosis: Overview, Causes, Symptoms & Treatment

  https://www.ganeshdiagnostic.com/blog/hypoxia-and-cyanosis-overview-causes-symptoms-and-treatment

  A bluish staining of the skin or mucous membranes is a pathologic condition known as cyanosis. […] The presence of deoxygenated haemoglobin in the blood gives it a bluish tint, which can be seen in the skin and mucous membranes. […] Blue discoloration of the skin, lips, or fingernails (cyanosis). […] Central cyanosis is usually a sign of a serious underlying medical condition, such as heart or lung disease. […] Peripheral cyanosis can be caused by cold temperatures, peripheral vascular disease, or Raynaud’s phenomenon. […] Cyanosis can indicate the presence of hypoxia, as it is a visible sign that the body is not receiving enough oxygen. […] Hypoxia and cyanosis can both be signs of an underlying medical condition, such as lung disease, heart failure, or anaemia. […] Hypoxia can cause cyanosis, as low oxygen levels in the blood can lead to a bluish discoloration of the skin and mucous membranes. […] Cyanosis in the mucous membranes, such as in the mouth or tongue.

• #143 World Rugby Passport – Pallor and/or Cyanosis

  https://passport.world.rugby/player-welfare-medical/world-rugby-first-aid-in-rugby/chapter-6-breathing-assessment-and-chest-injuries/pallor-andor-cyanosis/

  The red pigment in blood is known as haemoglobin and is responsible for binding to oxygen and carrying it around the body. […] Haemoglobin without oxygen turns pale or grey/blue. […] This grey/blue discolouration is called cyanosis. […] In a person of darker skin pigmentation, cyanosis may look more grey or white. […] Central cyanosis is always significant and should be looked for during an assessment of breathing. […] If you see central cyanosis, the casualty is not able to get enough oxygen into the body and you need help urgently. […] Lack of oxygen is known as hypoxia and hypoxic people can die.

• #144 Heart disease: 12 warning signs that appear on your skin

  https://www.aad.org/public/diseases/a-z/heart-disease-warning-signs

  Blue or purple color on your skin What it may be telling you: You have a blockage in a blood vessel. Blue toe syndrome When youre extremely cold, your skin can turn blue (or purple). If an area of your skin is blue (or purple) when youre warm, thats can be a sign your blood isnt getting enough oxygen. The patient in this photo has a condition known as blue toe syndrome, which happens when one or more blood vessels are blocked. Without treatment, the lack of oxygen can cause the skin and underlying tissue to eventually die. Medical name: Cyanosis (refers to the bluish color on the skin) […] Blue or purple net-like pattern on your skin What it may be telling you: You have a blocked artery. Blue net-like pattern on arm Some people see this pattern on their skin when they feel chilly. When their skin warms up, this pattern disappears. Its also possible to see this pattern when taking certain medications. If one of these is causing the netlike pattern, its usually nothing to worry about. This netlike pattern can also be a sign of a disease called cholesterol embolization syndrome, which occurs when small arteries become blocked. The blockage can lead to damaged tissues and organs, so its important to see a doctor to find out whether you have an undiagnosed disease. Medical name: Livedo reticularis (medical term for the net-like pattern)

• #145 Cyanosis in Cats | PetMD

  https://www.petmd.com/cat/conditions/mouth/cyanosis-cats

  Cyanosis refers to the lack of oxygen in blood, which causes blue discoloration to the mucous membranes and skin. […] Blue discoloration of the skin, gums, lips, and other mucous membranes. […] When a cat’s body temperature reaches dangerously low levels, blood vessels in the limbs constrict to allow more blood to reach vital organs, such as the heart and brain. As a result, the cat’s skin can turn blue in various areas, such as the lips and limbs. […] Cyanosis in cats is a medical emergency that, if left untreated, is fatal.

• #146 Cyanosis in Dogs | VCA Animal Hospitals

  https://vcahospitals.com/know-your-pet/cyanosis-in-dogs

  Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body (e.g., the gums), caused by inadequate oxygen levels. […] The presence of cyanosis means there is an emergency. Immediate care is needed to stabilize the dog and to improve oxygen levels in the blood and tissues. […] Oxygen therapy, removing fluid from the chest (to relieve pressure on the lungs that prevents them from inflating), or creating an opening in the windpipe to facilitate breathing may be needed. […] Homecare will depend heavily on the underlying diagnosis. If primary heart or lung disease is present, the long-term outlook may be very guarded.

• #147 Cyanosis in Cats | PetMD

  https://www.petmd.com/cat/conditions/mouth/cyanosis-cats

  Cyanosis refers to the lack of oxygen in blood, which causes blue discoloration to the mucous membranes and skin. […] Blue discoloration of the skin, gums, lips, and other mucous membranes. […] When a cat’s body temperature reaches dangerously low levels, blood vessels in the limbs constrict to allow more blood to reach vital organs, such as the heart and brain. As a result, the cat’s skin can turn blue in various areas, such as the lips and limbs. […] Cyanosis in cats is a medical emergency that, if left untreated, is fatal.

• #148 Heart disease: 12 warning signs that appear on your skin

  https://www.aad.org/public/diseases/a-z/heart-disease-warning-signs

  Blue or purple color on your skin What it may be telling you: You have a blockage in a blood vessel. Blue toe syndrome When youre extremely cold, your skin can turn blue (or purple). If an area of your skin is blue (or purple) when youre warm, thats can be a sign your blood isnt getting enough oxygen. The patient in this photo has a condition known as blue toe syndrome, which happens when one or more blood vessels are blocked. Without treatment, the lack of oxygen can cause the skin and underlying tissue to eventually die. Medical name: Cyanosis (refers to the bluish color on the skin) […] Blue or purple net-like pattern on your skin What it may be telling you: You have a blocked artery. Blue net-like pattern on arm Some people see this pattern on their skin when they feel chilly. When their skin warms up, this pattern disappears. Its also possible to see this pattern when taking certain medications. If one of these is causing the netlike pattern, its usually nothing to worry about. This netlike pattern can also be a sign of a disease called cholesterol embolization syndrome, which occurs when small arteries become blocked. The blockage can lead to damaged tissues and organs, so its important to see a doctor to find out whether you have an undiagnosed disease. Medical name: Livedo reticularis (medical term for the net-like pattern)

• #149 Central and Peripheral Cyanosis – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK559167/

  Peripheral cyanosis occurs due to the inability of the body to deliver oxygen-rich blood to the peripheral tissues. Congestive peripheral cyanosis can be caused due to the slowing of blood flow. Ischemic peripheral cyanosis occurs when vasoconstriction leads to diminished peripheral blood flow. In peripheral cyanosis, there is normal arterial oxygen saturation but increased oxygen extraction by the peripheral tissue in the capillary bed in the setting of peripheral vasoconstriction and decreased peripheral blood flow. […] The goal of managing peripheral cyanosis is to identify and treat the underlying cause of vasoconstriction and the limited supply of oxygen-rich blood to the extremities. Peripheral cyanosis is usually reversible, restoring oxygenated blood flow to the extremities. It can rarely pose a life-threatening emergency. However, timely management is important to improve outcomes and prevent complications.

• #150 Blue Lips: Causes, Symptoms, and What to Do

  https://resources.healthgrades.com/right-care/symptoms-and-conditions/blue-lips

  Blue lips can indicate a serious underlying condition or disease. Prompt evaluation by a medical professional can help identify the cause of your blue lips. […] The appropriate form of treatment for blue lips will depend on what has caused them. For example, if your blue lips are the result of cold water or air or high altitudes, the issue will resolve itself once the cause is removed. […] However, blue lips could be due to a more serious problem involving the heart, lungs, or blood. In these cases, it is very important to seek medical care to find the right treatment as soon as possible. […] If you notice blue lips on you or anyone else, it is important to seek medical care. You should seek emergency medical care if the blue lips come on suddenly or happen alongside other symptoms, such as chest pain or shortness of breath.

• #151 Cyanosis in Cats | VCA Animal Hospitals

  https://vcahospitals.com/know-your-pet/cyanosis-in-cats

  Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body (e.g., the gums), caused by inadequate oxygen levels. […] The presence of cyanosis means there is an emergency. Immediate care is needed to stabilize the cat and to improve oxygen levels in the blood and tissues. […] Treatment of cyanosis must include managing the underlying problem that led to cyanosis. […] If primary heart or lung disease is present, the long-term outlook may be very guarded.

• #152 Cyanosis in Dogs | VCA Animal Hospitals

  https://vcahospitals.com/know-your-pet/cyanosis-in-dogs

  Cyanosis is defined as a bluish discoloration of the skin and mucous membranes of the body (e.g., the gums), caused by inadequate oxygen levels. […] The presence of cyanosis means there is an emergency. Immediate care is needed to stabilize the dog and to improve oxygen levels in the blood and tissues. […] Oxygen therapy, removing fluid from the chest (to relieve pressure on the lungs that prevents them from inflating), or creating an opening in the windpipe to facilitate breathing may be needed. […] Homecare will depend heavily on the underlying diagnosis. If primary heart or lung disease is present, the long-term outlook may be very guarded.

Zobacz więcej