After i eat certain foods i get sharp pains in my stomach, then i will have diarrhea along with sweating and body temperature drop. what could be happening?

Make a diary: I would make a diary of what foods cause this and what your symptoms are and bring this to go see a physician to get a more complete history and workup.Gluten in diet can cause Celiac disease,lactose or milk intolerance can also cause stomach discomfort and diarrhea.tomatoe base profucts/caffeine can cause reflux.you see a detailed diary of when and where what food do this