Good evening!
It can be rhinosinusitis or acid reflux disease
Needs throat examination
Next Steps
Can take
T.PAN D 1-0-0
C.MUCOLITE SR 75 mg 0-0-1 for 10 days
T.FEBREX PLUS 1-0-1 for 5 days
Health Tips
If any history of smoking /alcohol intake needs abstinence
Avoid spicy oily foods
Gargles must be done
Need to lie down only after 2 hours frm the time of food intake not before that
Take care thank you
For more details you might visit nearby ENT surgeon