I have got a small cut on my foreskin which has not healed for the past month. I masturbated a bit too much last month, and post that I had that cut. The cut is on the upper side of foreskin so naturally it rolls back and isnt visible until I pull the foreskin. It would not heal soon, and now whenever I try to roll back my foreskin it wont just go and it pains and itches sometimes. I do have some swelling over there. If I try to force the foreskin back, it does go but it pains. Also sometimes different smaller cuts appear when itching or trying to roll foreskin back, but they do heal within a day or two. Should I take any medicines or apply any ointment on the cut.