Fighting this on my left shin for 4 months. I also have dry patch of chicken bumps on my thigh and bumps that turn to scabs on my outer elbows. Just started eliminating gluten and dairy. I have been to the Derm 4x and sm currently on my 2nd to last day of Prednisone. I have been using Dapson gel topical for 2.5 weeks. Only slight improvement. This just...