A 29-year-old member asked:
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what could explain the random red spot on my arm and my arm is sore?

1 doctor answer
Dr. Paul Carter
A Verified Doctor answered
A US doctor answered Learn more
Skin infection: This can be a skin infection due to a minor injury or due to an infected bug/ spider bite. Would recommend you see a doctor for evaluation.
Answered on Jul 30, 2012
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