I do have food allergies but i dont think thats it cause ive had them for yrs and that has never happened before, i do take claritin and benadryl and even before i knew i had allergies and wasnt taking that its never happened. if I stop eating everything im allergic to i wouldnt have anything to eat. i think its possible it couldve been the tylenol i took at lunchtime cause it always makes me feel so hot. so i might take naproxen or advil instead, i got really hot and broke out all over, ive never had that happen before, by the time i was trying to figure out what happened it started going away, only lasted a couple of minutes. it never affected my breathing or made me throw up, its kind of hard to call my doctor on a saturday, and since it started to go away i didnt want to bother them in the er. any ideas of what happened?