I have had this rash of and on for almost 3 years now. It is driving me insane. Just when I think it is gone it comes back with a vengeance. I have tried everything under the sun. It just won't go away. I have been to doctor and one told me it was nerves. The next told me to use a certain cream. It kind of helped for about a week and then It came back again. I all so was prescribed antibiotics that didn't work either. I have always had very pretty skin. Tried everything please help what is this?