I have a very red, burning rash on the crease of my inner thigh/scrotum. I have had it for about a week, and it doesn't seem to be getting any better. I have tried powdering the area before I exert myself, made sure I clean the area after sweating, and used desitin. The skin around the rash has started to sluff away from it and peel, as the rash is shiny (raw skin underneath). The rash is about 2"x3" and burns like hell. I am overweight, but am very hygenic, so cleanliness isn't an issue.