See a doctor: You should see your doctor to be sure. Blisters on the arm could occur from a severe sunburn. If so, these should resolve as the burn heals. Scaly, red areas over the arms can be actinic keratosis, a pre-cancerous condition. However, there are many things, including infections, that can cause red blisters, so it is best to see either your family doctor or a dermatologist.
Answered 6/27/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
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