I keep getting itching/irritation on my penis. I went to the doctor and ended up being clean for stds and figured out it was yeast overgrowth. I got some cream and it pretty much took care of most of the problem. For some reason though it keeps coming back. My doctor said its a common issue and its probably from it being summer/hot, i keep sweating and giving it a place to grow. Since it comes back whenever i stop with the cream, he gave me some ideas to keep it dry down there including talcum powder or cornstarch.. Has anyone had this issue or have any advice to resolve it? It is driving me nuts because it keeps coming back.