In my early 20's I noticed the sides and back of my scrotum and the base on my penis started losing its pigmentation. I am pretty freaked out about this and have no idea what it is caused from and what I can do to cure it. I also seem to have little pimple like things going up my penis and have a 'pimple' on the base of my penis that just does not seem to go away not matter how much I squeeze it. I do not have sex often but I masterbate regularaly. Please could anyone provide some information on these issues I would really appreciate it!
Thanks