Not all hives..: .. are allergies. A common cause of acute hives is a subclinical (otherwise asymptomatic) viral infection. Another possible explanation for sudden hive onset in 2 individuals is irritant exposure (eg new laundry detergent). A third is an insect exposure such as fleas or bed bugs. Hives for over a month should be discussed with an Allergist to help identify triggers and an effective treatment
Answered 4/8/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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