can food allergy start on feet
Last night I got this mysterious allergic reaction which started on my feet, extremely itchy and all red, then it went up to my whole leg in hives and itchy. I took Benadryl at 2:00 am and it finally went away, but now it is returning.
I want to know can a food allergy start on the feet? or would it be more an allergy to something exterior like chlorine in a pool?
And if it would be the chlorine would it return the next day?
Thanks for replying.