My skin is making me miserable. Please help!

Hello. I am so thankful to have found this site! A brief history here, and perhaps someone can help me. I have been on a low-carb diet for the past 2 years. About 2 months ago, I missed my homemade bread SO much that I decided to move back into a more balanced diet. I carefully added whole grains only to my diet. Now, that may have nothing to do with this, but 1 month ago I developed a nasty condition on my left hand. It started with intense itching, then turned to small blisters by the hundreds, then bursting and flaking. YUCK. This spread to other fingers, and then my entire body broke out in hives (or something similar). That lasted a week, and I went to a dermatologist. He said it was just contact dermatitis and gave me Antibiotics for infection and steroid cream. That was 2 weeks ago, and after receiving quick relief, the itchy raised patches are coming back. I am so miserable. What can I do? I would appreciate any advice. Blessings~ Tweet