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A member asked:
I have red patches on my arms,legs,back,and foot i scratched one on my back and arm now they are blister what could this be this is the second time ?
A doctor has provided 1 answer
Rash: There could be many different reasons for this rash. It sounds like an allergic reaction if it is itchy vs other causes. You will need a doctor to look at the rash to figure out the cause.
Answered 12/31/2016
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