Red bump on penis
A while ago I had a red bump show up on the shaft of my penis. It actually started out as a big red bump, big as in the size of one of your fingernails. Then it got smaller and I figured it was going away, and after a few days it got to about half the size, then stopped getting smaller. It's been there now for about a month, if i feel it it feels like a pimple thats really far under the skin, because i feel something under it. It doesnt hurt or anything. Its rounded on the top. Not flat at all.
Any ideas what it might be?