Numerous possible: many things can cause rashes and itchy bumps. Could be a simple heat rash, a contact dermatitis, an allergic reaction to something, etc. Rashes unfortunately can not be diagnosed over the computer so get the area evaluated visually by a dr., best wishes.
Answered 4/4/2018
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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
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