I just can't believe that I have found someone that has the exact same issue that I am currently having with my rear end. I am so hoping that you are still reading this website and that you have finally found out what this is. I have an appt with a dermatologist on the 17th, but I'm anxious to know if you are cured. What did you find out and is it finally gone? I look forward to hearing from you. Please respond. Thanks, blahs