I have what to me looks like a potential rash on the glans on my penis. No itching, no discomfort. Awhile ago, I had a heat rash on my inner thighs and groin area, but it seemed to have gone away. I used some hydrocortizone cream on the head of my penis in which it looked like it went away; however, once i stop it came back. Its summer and I tend to sweat in my groin area. Can anyone potentially give me some insight on what this maybe? A picture of the following is attached. Oh by the way, I dont know if this is important or not, but I put peroxide on it while in the shower and it fizzled? No burning or anything, just fizziled.