Can you tell me what this rash could be on my left arm?
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Can you tell me what this rash could be on my left arm?
Hi. I have the rash on my left arm close to my armpit. It is about the size of a dime. It is red in the center and purple and bluish around the edges. It doesnt itch, but hurts when I press on it. I had went swimming this past Sunday at a beach. Befo
Hi. I have the rash on my left arm close to my armpit. It is about the size of a dime. It is red in the center and purple and bluish around the edges. It doesn