A member asked:

Penny size red circle on my upper arm, noticed it maybe two weeks ago at the gym. doesn't itch, not scaly, just a pink, slightly raised coin.

3 doctors weighed in across 2 answers

Need to see: Diagnosing skin lesions is almost impossible without seeing them. You need to see your family doctor to diagnose them or a dermatologist.

Answered 3/25/2015

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Dr. Justin Greiwe answered

Specializes in Allergy and Immunology

Ring Worm?: Tinea corporis (ring worm) often begins as a circular or oval, red, scaling patch. Usually has central clearing with an active advancing border a few millimeters wide. Lesion shaped like a ring. Responds to daily application of topical antifungals. Could also be an eczema patch which can be treated with topical moisturizers or hydrocortizone cream.

Answered 3/25/2015

3k views

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