A member asked:

I have an itchy rash that comes and goes on my lower left arm. i have ruled out\nfood, cosmetic, or chemical alergy. any idea?

A doctor has provided 1 answer
Dr. John Walker answered

Specializes in Plastic Surgery

Evaluate professiona: You may have a number of things that could be better identified in person by a professional. Some could be serious like yeast or fungal infections, to diverse or psoriasis. Sun or stress, it is difficult to tell, but see a professional and save the guesswork.

Answered 11/24/2014

5.3k views

Thank

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