I have a discoloration, maybe a rash, only where my scrotum touches my legs. It doesn t hurt, doesn t itch... but it looks weird. I think it s due to heat, but pics of heat rashes all have bumps. I have no bumps... just a discoloration outlined by a darker boarder. How can I get rid of this? I thoroughly dry after showering, and I ve been putting talcum powder on every day... no change. Should I try a cream of some sort? Thank you!!