What Causes The Feeling Of Food Stuck In Throat Along With Burning Nose?

Hi! I have symptoms in my throat since one year, it started with a feeling of something being stuck in the right side of my throat, also i had a burnning feelin in that side of my nose. It all started in the month of april 2015. Then, the burning feeling was gone after 3 months , but the feeling persists in the throat, the feelings transformed, i dont think some thing is stuck there right now. But there is feeling of discomfort, it increases when i am outside home and busy. My pharynx is red and exacerbated, i have post nasal drip also. Mu tonsils are also swollen. Doctors have said it is because of your nose, and discharge coming down to your throat. Some of them said it is allergy. But no medications have had significant effect including antibiotecs, antihesitamines, nasal estroids. During night all sumptoms heel and i feel ok. I also tried gargling.