Do you have any abdominal pain?
You might be suffering from GERD- Gastroesophageal reflux disease
You can start with Lifestyle changes:
1. Do not lie down immediately after meals- wait for a span of 2 hours
2. Do not consume caffeine and related beverages post 6pm
3. Weight control and exercise
Also:
Syrup Sucralfate
2 teaspoons 20 mins before breakfast, before lunch and before dinner for 10 days
Next Steps
Follow up with USG Abdomen+Pelvis to rule out Gall stone disease