Allergic reaction: Urticaria are caused by an allergic reaction. Prevention centers around avoiding the substance that you are allergic to. Common causes are medications, certain foods, cat dander, just to name a few. An OTC anti-histamine can help with itching but ultimately you and doctor will need to determine the source of your allergy. Good luck.
Answered 9/12/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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