A member asked:

Hi, i think i have 1 small ulcer on the shaft of my penis. its very hard to see. looks like an ulcer. no itch. its painless. what could this be?

A doctor has provided 1 answer
Dr. Richard Maffezzoli answered

Specializes in Internal Medicine

Possible STD: If you have hand unprotected sex it could be and early sign of syphilis. See your doctor and get tested even if the ulcer disappears.

Answered 4/14/2014

4.2k views

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