For the last 3 weeks I have a rash on my inner thigh, which has a light itch and some peeling. The last week or so it has spread to the scrotum and now it is bright red in color. I don't think it is jock itch because from what I have read jock itch should have a define outer edge and doesn't normally spread to the scrotum. I was daily and have use powders to ensure it stays dry. What could this be? I don't have any allergies that I know of and haven't done anything different that I usually do. In the 27 years I been alive I never have had a rash, athletes foot, or anything like that before.