Hi Ive had several bouts, on different occasions, where approximately an hour after eating, different types of food, I have sudden abdominal cramping and diarrhoea, itching of hands (sometimes feet) and also redness of upper trunk.  I have had allergy testing, which showed Im not allergic to anything.Please does anyone have any idea.Thanks
HI. This is definitely an allergy to a particular food that you only can notice and stop that food forever. Any allergy testing can not diagnose all types of allergens. You already know you are allergic.