Talk to Internal Medicine on White Hair, Hair Loss, Oily Skin And Acne/Pimple

Hi, Since I was a kid i'v been masturbating a lot, like literally 1 or 2 times a day straight for 1-2 years. I was very skinny back then. I am 20 now. When I turned 17-18, I came to know that it is bad for my health and since then I have limited it to only 1-2 times a month. I am back to normal and everything has been fine. but the issue is; I face oily skin, acne on my face and head/hair loss in patches and a lot of pimples on my mustache area and forehead/cheeks, for one for two weeks from the day I masturbate or even if I get a wet dream. This really annoys me and also a lot of my hair is turning white and have little dandruff. This happens for 2-3 weeks at max and comes back to normal for 2-3 weeks, again when i get a wet dream or i masturbate same thing happens. my water intake is like 5-6 glasses of water a day. i dont smoke or do any drugs. i eat healthy but less. please let me know any supplement or what should i do. I don't want to go to any doctor. I just want to know the r