Hi sir I have masturbated for 4 times 3 days ago and at that time I had pain in the penis and i'm observing that my penis is numb since then and couldn't achieve erection at all and before that I use to urinate 8 to 12 times a day but since then I hardly urinate thrice or 4 times a day. What might be the problem. Is it severe? Or it happens for every one? And what about the solution sir. I'm very much worried.