urticaria meaning
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- • URTICARIA (noun) The noun URTICARIA has 1 sense: 1. an itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs. Familiarity information: URTICARIA used as a noun is very rare.
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- Urticaria, commonly called hives, is an inflammation of the surface layers of the skin, and is characterized by small, itchy red or white welts (called wheals). Urticaria is usually caused by an allergic reaction; however, the allergenic trigger is often unknown.
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Hives Hives also known as urticaria, is a kind of skin rash with red, raised, itchy bumps. They may also burn or sting. Often the patches of rash move around. Typically they last a few days and do not leave any long lasting skin changes.
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Understanding The Hives About Hives (urticaria). We explain the hives, the most common causes, symptoms, body parts most likely affected, treatment, & tips for controlling urticaria. The hives (urticaria) is a harmless type of rash or skin allergy that is usually caused by an allergy.The rash consists of circular, raised welts on the skin that are usually itchy and occur in batches. Hives can vary in size, from a few millimeters to several centimeters in diameter.he most common skin allergy triggers that cause hives include: • Medication such as antibiotics, codeine, penicillin, sulfa, anticonvulsant drugs, phenobarbital, and aspirin. • Foods like shellfish, nuts, tomatoes, soy, chocolate, and berries. • Pollen.
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Allergy (Allergies) Hives (urticaria). Hives (urticaria) are skin reactions that appear as red, raised, itchy welts and can occur on any part of the body. Short-lived (acute) hives are often due to an allergic reaction to a food or medication, though they also commonly result from a viral infection in children.ives (urticaria). Hives (urticaria) are skin reactions that appear as red, raised, itchy welts and can occur on any part of the body. Short-lived (acute) hives are often due to an allergic reaction to a food or medication, though they also commonly result from a viral infection in children.
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New Guidelines Say Urticaria May be a Symptom of Serious Illness Urticaria is not just an allergic disease. It can be caused by metabolic diseases, medications, infectious diseases, autoimmune disease, or physical sensitivity, said co-editor Dr. Alan A. Wanderer, also of Allergy and Asthma Consultants.rticaria, commonly known as hives, is one of the most common dermatological conditions seen by allergists, said co-editor Dr. David L. Goodman, of Allergy and Asthma Consultants in Englewood, Colorado. Traditional allergies to foods or medications and viral illness are frequent causes of acute urticaria..
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CALO CALO was an artificial intelligence project that attempted to integrate numerous AI technologies into a cognitive assistant. CALO is an acronym for Cognitive Assistant that Learns and Organizes. The name was inspired by the Latin word calonis, which means soldier’s servant. The project started in May 2003 and ran for five years, ending in 2008. The CALO effort has had many major spin-offs, most notably the Siri intelligent software assistant that is now part of the Apple iOS since ...
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What are hives treatment options? Hives (medically known as urticaria) are red, itchy, raised welts on the skin that appear in varying shapes and sizes; each one characteristically lasts no longer than six to 12 hours. Hives are very common, and most often their cause is elusive. Hives can change size rapidly and move around, disappearing in one place and reappearing in other places, often in a matter of hours. Ordinary hives flare up suddenly.
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- A. A. A. Urticaria, also known as hives, is an outbreak of swollen, pale red bumps or plaques (wheals) on the skin that appear suddenly -- either as a result of the body's reaction to certain allergens, or for unknown reasons.Hives usually cause itching, but may also burn or sting.They can appear anywhere on the body, including the face, lips, tongue, throat, or ears. Hives vary in size (from a pencil eraser to a dinner plate), and may join together to form larger areas known as plaques.ives usually cause itching, but may also burn or sting. They can appear anywhere on the body, including the face, lips, tongue, throat, or ears. Hives vary in size (from a pencil eraser to a dinner plate), and may join together to form larger areas known as plaques.
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Allergic Urticaria Overview A person with allergic urticaria has swelling of the skin, due to allergies. Urticaria or hives causes mild redness and swelling of the skin. Urticaria usually resolves in 48 to 72 hours.Allergic urticaria is very common.About 1 out of every 1,000 people in the US develop urticaria each year.ives are the most common type of urticaria. Hives are itchy, pink to light red, raised blotches that are usually one-quarter to one-half inch in size. Hives can occur on any part of the body.
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- Causes of urticaria. Urticaria occurs when histamine and other chemicals are released from under the skin's surface, causing the tissues to swell. The triggers of acute urticaria are unknown in around half of all cases. Recognised triggers include:
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Cold urticaria Cold urticaria (essentially meaning cold hives) is a disorder where hives or large red welts form on the skin after exposure to a cold stimulus. The welts are usually itchy and often the hands and feet will become itchy and swollen as well. Hives vary in size from about 7mm in diameter to as big as about 27mm diameter or larger.
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Hives What Are Hives? Hives, also known as urticaria, are itchy, raised welts that are found on the skin. They are usually red, pink, or flesh-colored, and sometimes sting or hurt. In most cases, hives are caused by an allergic reaction to a medication or food or a reaction to an irritant. In many cases, hives are an acute (temporary) problem that may be alleviated with allergy medications. Most rashes go away on their own.
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What are hives, or urticaria? Hives or urticaria are a type of rash consisting of itchy, swollen, red welts. The itching may be mild or severe. Foods, medications, infections, exercise, scratching, alcoholic beverages, emotional stress and many other factors may worsen hives.oods such as eggs, nuts and shellfish are common causes of urticaria. Medications such as aspirin and antibiotics (especially penicillin and sulfa) also are common causes of hives. Infections causing hives include the common cold, and other viral infections.
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Solar urticaria Solar urticaria: A form of hives that occurs in response to sun exposure. Symptoms usually occur within minutes of the sun exposure. Symptoms usually persist for between half an hour to two hours. More detailed information about the symptoms, causes, and treatments of Solar urticaria is available below. Symptoms of Solar urticaria.
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Allergies guide The main symptom of urticaria is a red, raised skin rash. They can appear anywhere on the body, including the face, hands, lips, tongue, throat or ears. Hives vary in size (from a pencil rubber to a dinner plate), and may join together to form larger areas known as plaques.
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Hives: Overview Overview Hives: An allergy to a medicine can cause hives. Hives: Overview Also called urticaria. Hives are welts on the skin that often itch. These welts can appear on any part of the skin. Hives vary in size from as small as a pen tip to as large as a dinner plate.
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What are Hives and Swelling? Urticaria, commonly known as hives, is a distressing disorder affecting up to 20 percent of the population at some point in their lives. The swelling that sometimes accompanies urticaria, called angioedema, can lead to swelling of the face, hands and feet. The rash of urticaria is usually bumpy, red and itchy.
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Hives Treatment CenterOver 150,000 patients helped since 2001 Hives are a skin rash condition known medically as urticaria. Hives are a type of skin allergy or rash that is caused by an allergen in most cases.Hives are raised welts on the skin’s surface that are generally circular with a pale center and red halo.These welts can be different sizes and shapes, and can be found on any part of the body.ives are a skin rash condition known medically as urticaria. Hives are a type of skin allergy or rash that is caused by an allergen in most cases.
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Cholinergic Urticaria | Chronic Hives Caused by Heat Cholinergic Urticaria is a medical term used to describe a subcategory of physical urticaria (hives). It is characterized by a hypersensitive response in the skin as a result of the body increasing in temperature (passively or actively), or the precipitating release of sweat.
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Hives Hives, also known as urticaria, are red welts that appear on the skin and are typically caused by an allergic reaction to foods or medication. They may appear like a normal skin rash that is slightly raised, forming in large patches.
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urticaria Hives can be caused by a number of things. It can be a reaction to the piece of food you ate, the new medication you took, or irritants in the air you breathe, among other causes. Urticaria was named in the 18th century for its resemblance to the rash caused by nettle, a plant of the genus Urtica. That genus name reflects the Latin word for nettle and is also related to the Latin verb urere, meaning to burn.
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- 1 Urticaria is a superficial swelling of the skin (epidermis and mucous membranes) that results in a red, raised, itchy rash. 2  It can be localised or generalised. 3  Angio-oedema is a deeper form of urticaria with swelling in the dermis and submucosal or subcutaneous tissues. Contact urticaria — follows skin contact with certain biological or chemical agents such as latex and cosmetics. 2  Vasculitic urticaria — this is a histopathological diagnosis that is made when skin biopsy findings show inflammation of blood vessels due to an autoimmune reaction.
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What are hives, or urticaria? Hives or urticaria are a type of rash consisting of itchy, swollen, red welts. The itching may be mild or severe. Foods, medications, infections, exercise, scratching, alcoholic beverages, emotional stress and many other factors may worsen hives.
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What Are the Common Causes of Hives? Urticaria, or hives, is a dermatologic condition that causes swollen, red bumps on the skin. Also known as weals, these bumps usually appear rapidly and can be anywhere on the body, causing your skin to itch, burn, or sting. The itching is often the worst part and once you've gone through it, the idea of reliving the experience is unpleasant.
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- Acute episodes of urticaria last for six weeks or less. Acute urticaria is generally due to certain foods and additives, medications, insect stings, blood transfusions and infections. Foods such as eggs, nuts and shellfish are common causes of urticaria.