you are having infection in your throat.
you must get a throat swab done and sent for culture and sensitivity so that the organism is known and the antibiotic is given accordingly..
you must also see that you have reflux or not .in that the food contents from the stomach come to the esophagus
and throat. you will have symptoms of burning sensation in throat and chest .
if you do have that then take---
Tab. Mucinac 600 once daily
+Domperidom two times a day half an hour before meals
gel 2 tsf two times a day half an hour before meals
Keep head end of bed elevated.
Avoid alcohol, Smoking
Do brisk walking daily
Go for walk after dinner
Avoid spicy food
Avoid late night coffee
IS A MAJOR CAUSE OF RECURRENT THROAT INFECTIONS.