Hives

Hives, also called urticaria, are an immune reaction on the skin leading to small red wheals. Urticaria is often acute and temporary, but chronic urticaria can also occur. Causes are typically some type of allergy, which leads to a skin ... More »

Causes

Causes of hives (urticaria) include various allergic reactions, as in:

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Related Symptom Topics

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Related Disease and Condition Topics

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