Hi welcome to health care magic.... Your diagnosis : acute gastritis or ulcer Brief answer : Follow below advise for your condition... Drink lots of fluid and fruits juices... Take pantoprazole tablet for two week... Cooked oatmeal will help in soothing stomach.... Small meal taken at frequent interval. Excessive spicy, excess tea, coffee, smoking avoided. .. Take digene syrup for proper digestion and to prevent gas .... Avoid gas forming foods like... -turnip -Onion -cabbage etc.... If still not better consult physician for further examination and work up... USG also done than if not improving Take care