You might have gastro esophageal reflux- in which the food or liquid from the stomach comes back in the opposite direction and causes all these alarming symptoms.
Next Steps
Avoid aerated drinks. Eat little less than full stomach.
If persistent symptoms consult a doctor
Health Tips
Dinner should be taken at least 1.5 hours before you lie down for sleep.
Means, you should not lie down atleast 1.5 hours after any meal.