I Went To The Urologist Yesterday In He Said The Black Was Nothin to Worrie About In That The Redness At The Tip Of My Penis Was Nothin To Worrie About. And That The Small Knot That Was Beside My Left Nut Right By my Testicle Wasnt Nothin At All And To Put A Warm Cloth There To Help It Heal Quicker. What Should I Do?
Do what the urologist says: Put a warm cloth there to help it heal quicker.
(But you don't give the background)