I have a small red circle on the of foreskin on my penis. Occasionally its gets dry, maybe every 2-3 days but then the skin falls off or can be peeled and i'm left with a shiny red circle that will only go dry again in a matter of days. I've had this for about a week now and i am very worried about it. Also, it causes no pain or discomfort what so ever but is purely an aesthetic issue, i've also looked on the internet and some forums say similar conditions could be an STD so i'm very worried.
any responses would be appreciated
thanks