Rash on head of penis. Assistance greatly appreciated.

I'll try to be short and sweet.

I won't go into my history as I feel it's irrelevant.

I saw two individual GP's about a small rash I started to develop around the head of my penis. The first said it was nothing, just a bit of eczema. He prescribed me Cortic-DS 1% which I think is an anti-inflammation cream. I applied that religiously for about two or three weeks straight twice a day and it seemed to have worked. However, in that time, I did not "wank". I felt the urge to once it was gone, and after finishing, I saw that it had returned. I saw a different GP about it this time. He said it's absolutely nothing at all, just a sweat rash and reassured me that it would go away naturally. But he said that Elocon 0.1% cream could probably help get rid of it. Moreover he said that it will come and go. It's a sweat rash after all. Anyway, it's been months since I saw him, and I really can't not hold the urges to "wank" anymore. While it isn't itchy or irritating at all, I must admit that it does flair up and look rather unsightly. It's a bit of a confidence crusher.

I was going to ask if anyone knows a good way in which to cure or manage this rash? I'm all for trying anything really. I'm more inclined to try natural cures though.

Hope to hear from you soon.