Are you a smoker? If yes get an ECG done. Also it could just be anxiety or stress induced. Find out what is triggering this. Avoid that, such as stress- meditation
Particular foods- avoid oily spicy and deep fried hot food
Next Steps
Goto a physician first to have your chest and cardia evaluated. If that's ok then it can be treated easily.
Health Tips
Avoid oily spicy deep fried hot food.
Take plenty of oral liquids. Cold milk should help.