It may sound strange but I have noticed an increase in skin boils and other pimple related issues whenever I begin a new streak. I’m pretty sure it has to do with a change in hormones. I’ve noticed they go away after a few weeks into the streak...
Despite the acne and skin boils I actually do notice an improvement in my skin overall. It tends to be very dry during the winter time where I live and my hands normally get extremely chapped and begin to crack during the winter months. However when I am on a streak my hands smooth out almost completely and my skin still feels moisturized and healthy despite the cold dry weather...They come and go for me.
Honestly i don't think that nofap is making my skin better, but i noticed that cold showers does.