Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. By your history and description, possibility of GERD (gastroesophageal reflux disease) is more likely. GERD is due to laxity of gastroesophageal sphincter. Because of this, the acid of the stomach tends to come up in the esophagus and cause chest pain, bloating, nausea, burping, central burning epigastric pain etc. Don t take ibuprofen as it can worsen GERD.. Follow these steps for better symptomatic relief. 1. Take pantoprazole and levosulperide combination on empty stomach twice daily. 2. Keep 2-3 pillows under head in bed to prevent reflux. 3. Avoid large meals, instead take frequent small meals. 4. Avoid stress and tension, be relax and calm. 5. Quit smoking and alcohol if you have these habits. Don t worry, you will be alright with all these. Hope I have answered your query. Let me know if I can assist you further.