Hello, I have a rash on my arms, upper thighs, and lower abdomen. I have had this for about 4 or 5 weeks and i have treated it with Benedryl cream, hydrocortisone cream, and Benedryl tablets. Nothing helps and it is getting worse. It itches and is small raised red bumps. Someone told me it may be sumic that i may have been around but I just dont know! Its driving me nuts!