I have these dark brown spots on my penis right under the foreskin. I have applIed clotrimazole and the best to null the pain is aquaphor. I want to rid these 3 to 5 spots. I have 1 on the right of my penis head. 3 underneath the shaft. I also have 1 on top. Could this be from dry masturbation. I am uncircumcised. I would like to know how I can get back my healthy penis back to its skin oilysf with no nerve pain from the infection.