Sore on penis: Without seeing the sore here are common reasons: herpes, syphilis, staph infections, and warts. Friction can scrape the skin causing bacterial infection. Then a common rash is caused by yeast. All sexually active humans should have the herpes blood test!
Answered 12/8/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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