Female 34 years old had appendectomy done at age 22 . And cholecystectomy done at 23. Suffers from acute abdominal pain when she eats fatty foods or non fatty foods. Drinks water. Pain is followed by vomiting non digested food and diarrhea. Please help. P.S. Pain, vomiting and diarrhea comes and goes it has been happening for years, months fine months with symptoms.