I chafed my penis a couple of months ago. It has not healed completely. I think a combination of friction from my jeans when I skateboard, masturbation (which I've stopped 2 weeks ago), and water from the shower is preventing it from healing completely. It doesn't hurt, but itches occasionally . I was using shea butter to help with the itching, but I'm not sure if that's helping it heal. Is there something else that I should or shouldn't be doing?