I have a flat rash on the back of my arm between elbow and wrist. It started with one bump about 7 years ago and has spread down the arm and over to the other elbow as well. It is mildly itchy but not sore. One doctor diagnosed it as contact dermatitis and suggested surgical removal was the only option. Since the bumps sometimes fade back to just a few over the course of many months I didn't like that option. More recently I have tried an anti-fungal but it doesn't seem to be doing anything.
Any ideas anyone? Click the link below to see a picture of it.

https://app.box.com/s/rblzbqau3bj4dz0pn5rfnuzb7uwxxic4