Hello I had gone through your question very diligently and I can understand your concern. Looking at your short description your symptoms could be caused by any of these conditions Acid peptic disease like stomach ulcer Liver or gall.bladder disease like gall stone Inflammatory bowel disease Food allergy If you can provide me more relevant information, I will be able to help you better like your age sex and complete medical history like diabetes or if you are taking any medicines Have you seen aby doctor Meanwhile please follow these guidelines you should avoid fatty fried spicy and junk food You can take anti acidity medicines like pantoprazole or omeprazole with antacids Avoid smoking and alcohol Have plenty of fluids, fresh fruits and vegetables Exercise as much you can easily do, like walking or swimming. Hope this helps you Please feel free to ask for more clarification I will be happy to help you Best wishes