Is your burning sensation starting from throat and going to stomach or reverse.
If it is starting from throat and going to stomach it can be throat infection.
But if it is starting from stomach and coming to your throat that means moving upward then it is acidity problem most probably g e r d.
If it is a acidity problem it will also persist during empty stomach
Keep a close watch on your symptoms this will help you understand your condition.
Next Steps
avoid taking spicy fried food
take lots of water
take lots of fruits and salads
Health Tips
try easily available antacids. if antacids help then it is acidity problem if not then it is something else. plan a proper consultation to get proper treatment.
all the best