The causes and possible negative consequences of a white plaque on the glans penis

Hello. Found white patches on the penis. 3 months fails to comply with hygiene before sleep washed with soap and water and hours through 9 appears again, and if I don't wash in the evening, and no discomfort. I am 23 please help.

Response: "Hello! Chances are you have candidiasis (fungus). The reason for its appearance lies in many factors, which can be determined only by personal visit to the urologist. You need to take total smear+PCR+secret of the prostate and seek an appointment. Self-treatment through communication on forums on the Internet of results did not give, as you can correct the problem only when you are sure your diagnosis. I wish you health"