Hello dear I have undergone through your query and understand your concern If I were your treating Doctor for this case of stomach pain and irritation, I would come up with following possibilities, these include: Irritable bowel syndrome Gastritis Bacterial overgrowth I see similar cases amongst people who visit my clinic. I would suggest to undergo Urea breath test, routine blood test, serology for celaic disease, hyrdrogen breath test. I would treat as follow Tablet dicyclomine for pain, twice daily Tablet rifaxim three times a day Sublingual tablet of Vitamin B12 and folic acid Take soluble fiber like senn Continue tablet Bifilac HP Life style modification: Take small frequent meal rather than large meal Take diet like banana, applesauce, rice, curd, and more buttermilk Avoid spicy/fatty/oily food, simple refined sugar Drink plenty of water and do regular exercise I suggest you to consult a gastroenterologi and take proper treatment. Hope this answers your question. If you have additional questions or follow up questions then please do not hesitate in writing to us. I will be happy to answer your questions. Wishing you good health. Best regards Dr. Sagar