Thank you very much for contacting healthcare magic. You have problem of acid reflux because of contaminated food. After taking antacid and proton pump inhibitor still you have abdominal discomfort. Intestinal infection may ruled out. Do a stool examination test and start antibiotics under doctor s suggestion. Consent a physician for diagnosis. Avoid spicy foods and fatty foods. Take light meal. Take enegetic fruits juice to rehydrate your body . Avoid alcohol drinking. Eat green vegetables and fresh fruits. Drink filter water. I hope my guidance is helpful to you. Take care. Thank you.