A member asked:

How long can a bout of hives last for? broke out all over body a week ago. old hives have gone but new ones keep popping up. taking reactine daily.

A doctor has provided 1 answer
Dr. Justin Greiwe answered

Specializes in Allergy and Immunology

Usually : Urticaria (hives) is common, affecting 20% of the population. Acute hives usually resolve within 6 weeks (most patients fit into this category). Hives can become chronic if last >6 weeks. Common viral/bacterial infections can trigger an outbreak, however medications, foods, and insect stings can also cause acute hives but have the potential to lead to more serious complications.

Answered 7/7/2020

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