Thanks for your question on Healthcare Magic. I can understand your concern. By your history and description, possibility of chronic gastritis is more likely in your case. Your symptoms like indigestion, Heaviness in abdomen, uneasiness, mid night sweating etc are more suggestive of gastritis. Along with antacid (pantoprazole) drug, you should follow these lifestyle modifications for better symptomatic relief. 1. Avoid stress and tension, be relax and calm. 2. Avoid hot and spicy food. Avoid junk food. Avoid large meals, instead take frequent small meals. 3. Go for walking after meals. 4. Keep 2-3 pillows under head in bed. 5. Loose weight if you are obese. Quit smoking and alcohol if you have these habits. 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.