Urticaria, also known as hives, is a common skin condition characterized by red, itchy welts or swellings on the skin. These can occur anywhere on the body and usually disappear on their own within hours to days.
Symptoms
Key symptoms of urticaria include red or skin-colored welts, itching, and swelling, particularly around the eyes and lips (angioedema). Symptoms may appear suddenly and typically disappear within 24 hours, though in some cases, the condition may become chronic, lasting more than six weeks.
Causes
The cause of urticaria can be difficult to determine, but common triggers include allergic reactions (food, medications, insect bites), physical stimuli (pressure, cold, heat, sunlight), viral infections, stress, and genetic factors.
Diagnosis
Urticaria is usually diagnosed based on the appearance of the skin and a detailed medical history. Additional tests, such as blood tests or skin prick tests, may be recommended to rule out underlying causes.
Treatment
Treatment for urticaria often involves antihistamines to reduce itching and swelling. In more severe cases, corticosteroids or immune-modulating medications may be prescribed. Lifestyle and dietary changes, such as avoiding known triggers, can also help.
Self-care tips
Some self-care tips include avoiding known triggers, wearing loose clothing, using cool compresses, and taking cool baths or showers. Keeping a journal of symptoms and triggers can help identify patterns.
Other
In some cases, urticaria can become chronic, requiring long-term management. Identifying and avoiding triggers is crucial.
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