I recently started a new job and after about a month began having more migraine headaches and now I itch all over! My hand or arm will start itching, then it travels all over my body and drives me crazy! There is no rash, but when I scratch it, it turns bright red and sometimes welts. I am pretty sure the problem lies in my nervous system; I can't sit still and my legs wiggle up and down constantly, very quickly, too. I've taken Benadryl, and applied the cream topically without any relief. I stand at the register at work looking like a freak while I scratch incessantly. Please help!