You have not mentioned your age.
Get done ENT consultation and get done
----flexible fiber optic naso pharyngo laryngoscopy
to see the throat upto the level of vocal cords.
---Barium swallow-- in this test dye is given and asked to swallow and then x rays are done to see for the level of obstruction.
These tests are done to see the presence of any obstruction or lesion in the food pipe.
Take care of reflux disease-- as this reflux or acidity is one of the big reason for difficulty in swallowing.
Take care--- Antacid
Syp. antacid gel 2 tsf two times a day half an hour before mealsmultivitamin
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