Thanks for your response. No, I don't have any rash. Just the itch. It will wake me up at night and I just have to scratch and rub. OF the ten dermatologists, none of them had a solution! They would look and say they didn't see anything – to try anti-itch creme. Two gave me prescriptions which were about $130 each, but did nothing to alleviate the itch. So, I'm living with it, but getting so frustrated. I am thinking of going to an allergist. Do you think that will give me any help? Neither my dermatologists, nor my internist, seemed to think it would, but I don't know what else to try. Thanks for your suggestions.