Avoid too much of caffeine, tea, smoking, fried food and drinks both alcoholic and non alcoholic fuzzy ones. Avoid heavy
exercises within 4 hours of a heavy
meal. Raise the head end of the bed by pillows to 30 degrees. Avoid lying down for least 2 hours after food. Maybe these tips will help you.
If these tips do not help, then liver function test, pancreatic enzymes, and HIDA scan for gall bladder should be done.