I have a red spot on head of my penis, sometimes it's shiny, sometimes seems dry with white dead skin on it doesn't ever go completely away. After sex or masterbating gets shiny agin. Also same red like marks around lower rim. I used to masterbate up to 4 times a day when it first started. Now I don't masterbate as much but am still sexually active. Is this something I should be worried about. Doesn't hurt in anyway. Not itchy. Nothing. It's just there. I was thinking maybe friction scars but like I said been a while sense this started n doesn't go away