Urticaria Definition, Symptoms, Causes, and Treatment - Verywell …
2022年9月15日 · "Urticaria" is the medical term for hives. Acute hives last for up to six weeks, while chronic hives last longer. Symptoms of hives include redness, swelling, itching, and spreading across the skin.
Chronic hives - Symptoms and causes - Mayo Clinic
2024年10月1日 · Hives — also called urticaria (ur-tih-KAR-e-uh) — is a skin reaction that causes itchy welts. Chronic hives are welts that last for more than six weeks and return often over months or years. Often, the cause of chronic hives isn't clear.
Hives: Causes, Symptoms, Diagnosis, Treatment & Prevention
2022年10月14日 · Hives (also called urticaria) refers to raised and splotchy areas of skin that can be caused by an allergic reaction to something. Hives may go away on their own.
Hives (Urticaria) | Causes, Symptoms & Treatment - American …
Hives, also known as urticaria, are red and sometimes itchy bumps on your skin. Learn about the hives symptoms, diagnosis and treatment here.
Hives - Symptoms, Causes, & Treatment - WebMD
2024年3月16日 · Urticaria, also known as hives, is an outbreak of pale red bumps or welts on the skin that appear suddenly. The swelling that often comes with hives is called angioedema.
Urticaria (Hives): a complete overview - DermNet
Urticaria is characterised by very itchy weals (hives), with or without surrounding erythematous flares. The name urticaria is derived from the common European stinging nettle Urtica dioica. Urticaria can be acute or chronic, spontaneous or inducible.
Hives, Urticaria, and Angioedema: Symptoms, Causes, and Treatment - WebMD
2023年4月17日 · Urticaria, also known as hives, is a skin rash of raised, itchy bumps. The welts may also burn or sting. They often last hours or days, can move around, and don't leave lasting skin...
Hives (Urticaria) - Symptoms and Causes - Penn Medicine
Hives are raised, often itchy, red bumps (welts) on the surface of the skin. They can be an allergic reaction to food or medicine. They can also appear without cause. Urticaria - hives; Wheals. When you have an allergic reaction to a substance, your body releases histamine and other chemicals into the blood.
Urticaria - Dermatologic Disorders - Merck Manual Professional Edition
Urticaria consists of migratory, well-circumscribed, erythematous, pruritic plaques on the skin. Urticaria also may be accompanied by angioedema, which results from mast cell and basophil activation in the deeper dermis and subcutaneous tissues and manifests as edema of the face and lips, extremities, or genitals.
Hives (Urticaria) Causes, Fast Treatment, Symptoms, Pictures - MedicineNet
2023年12月4日 · Hives, also called urticaria, are a raised, itchy area of skin. Learn the types, causes, symptoms, diagnosis, treatment, and complications of hives, as well as see pictures of them.
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