Thanks Mark, I have sent for info. Not sure if my being in Canada will be a factor or not? We will see.

Thanks EsthersDoll for sharing your experience. I've been gluten free for 4 years already and have a few other food intolerances so its quite possible that I need to be free of something else in my diet.

My doctor is being rather stubborn about the possibility of my rash being related to my concussion, either hormonal or food allergy. He just keeps saying that I MUST have changed my laundry detergent or toiletries, but there is no way that is true. Unless the manufacturer changed the formulation, but the labels are identical, I check EVERY time.

Very frustrating. Because recovering from a concussion isn't already frustrating enough, I need to have an intensely itchy rash over 50% of my body. *sigh*

Thanks for your help.
Starr