Hello doctor i'm having digestive problem which increases my heart beat very fast and i feel fainting and weak, whenever i eat after like an hour i feel movement in my intestines and heart beat very fast please help?

Gastroenterologist: You may be experiencing a type of dumping syndrome where rapid emptying of stomach contents into the intestinal tract occurs with rapid transit down the intestines. This causes an adrenaline type reaction with insulin release. Certain foods are culprits. Often cramps, sweats and loose bowel movements also follow. I recommend consulting a gastroenterologist for evaluation and dietary advice.