Thanks for your question on Healthcare Magic. I can understand your concern. Since you were having diarrhoea and at present having abdominal symptoms, we should definitely rule out internal abdominal pathology first. So get done clinical examination and ultrasound examination of abdomen. If ultrasound is normal then possibility of acute gastritis and IBS (irritable bowel syndrome) are more likely. So take pantoprazole tablet on empty stomach twice daily. Avoid hot and spicy food. Avoid large meals, instead take frequent small meals. Take probiotic tablets like sporolac. Avoid stress and tension, be relax and calm. Don t worry, you will be alright with all these. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.