As per your history provided it's s/o GERD
First of all stop forced coughing/cleaning of throat
This problem gonna resolve gradually, and you maintain dietary modification as i explained
Next Steps
1. CAP ESOLVE D 1CAP P/o empty stomach in morning for 10 days
2. SYP RACIRAFT 2tsf p/o twice a day 20 min after meal for 10 days
Health Tips
1. Avoid fasting
2. take tummy full diet (don't skip breakfast, lunch and dinner, add meal in between breakfast lunch and lunch dinner)
3. Take milk tea or milk coffee after taking quiet heavy meal .