I just googled food onset allergy
and found this site. I have been having allergic rash
with hives, itching, burning, inside and out. I have no known allergies. This started a week ago on Thanksgiving. So I was thinking it was something someone brought to our house but no clue. I am taking Benedryl with some ease of symptoms, but still hiving especially when I eat. I am eating all normal things I always eat, and have no idea what is causing this.