symptoms of dumping
Signs and symptoms of dumping syndrome generally occur right after eating, especially after a meal rich in table sugar (sucrose) or fruit sugar (fructose). Signs and symptoms might include: 1  Nausea. 2  Vomiting. 3  Abdominal cramps. 4  Diarrhea. 5  Flushing. 6  Dizziness, lightheadedness. 7  Rapid heart rate.