Hello there. I can understand your concern. It's a case of dyspepsia/ peptic ulcer disease. Here are a few things that you need to do. 1. Drink lots of water. 2. Have a high protein, high fiber diet. 3. Avoid oily and spicy foods. 4. Avoid smoking, alcohol, tea coffee and other carbonated beverages. 5. Instead of having three full meals, have 5 smaller meals. And don't sleep immediately after dood. Consult a gastroenterologist for further management. Best regards. Dr. Anil Kumar Jain.