hi, over the past month or so i have developed a rash over my body, and now it is also on my penis , it doesn t hurt, and is sometimes flakey, it is very itchy and dry. On my penis it has evolved from what was a slight graze from over masturbation to a very red flakey rash only on the outside of the foreskin . I have used lots and lots of aqueus cream what should i do?