What you probably have is gastro esophageal reflux disease which means the acid meant to digest food in your stomach refluxes back into your food pipe(oesophagus) and thereby into your throat causing local inflammation and feeling of burning sensation in your throat.
Next Steps
1. avoid spicy, oily food for next 6 months
2. avoid lying down or doing any sort of exercise 2 hrs following any meal
3 try to lie down on your left hand side while sleeping
Health Tips
1. tab pan 40 once in the morning before bfast for next one month
2. syp mucaine gel 1tsp three times a day 15mins before food .to be taken for 1 month