Hello! Thanks for putting your query in HCM. I am a Gastroenterologist (DM).
Burning in stomach suggest that it may be acid peptic disease
or reflux disease for which I will advise to seek the opinion of a Gastroenterologist who may advise for endoscopy
Meanwhile take a proton pump
inhibitor like rabeprazole
and a prokinetic agent like itopride.
Few more tips:
1.Avoid fatty meals
2. Don't lie down soon after meals for at least half hour
3.Take small and frequent meals, instead of full meals at a time
4. wear loose clothes
5. If you are overweight
or obese do weight reduction with dieting and exercise
If not relieved in few days visit a Gastroenterologist as I advised above
I hope I have answered your query and this will help you. Remain in touch and get-well soon.