Since July 22 of this year I have been breaking out in what was hives at first on a daily basis. Usually on my legs, and stomach. Then recently it has just been red patches that are around my nose and under my arms; with occasional patches on my arms, legs. I have been to my internist weekly since the last week of July. She sent me to a dermatologist who I have been seeing for a month now. No one can figure out what it is. I have taken everything from Benadryl, Xyzal, Zrytec, Singulair, Claritin, and Hydroxyzine. Nothing has worked. They have done blood work for lupus and many other blood tests. All came back negative. They have started taking me off one drug at a time, now I am only on Xyzal, Singulair and 2 Hydroxyzine HCL 25 daily. Does anyone have any suggestions on what I could do or suggest what my doctor may need to test for. The only known allergy I have is fish.