HELP Problem swallowing. Burping, breathing..

Hi, I am a mouth breather with a deviated septum. twice in the last week, my throat closed down and it was very hard to breathe. Two nights ago it was very hard to swallow and I had to get up from my sleeping position to swallow. this happened many times. Last night every time I swallowed, I could not get the air back up from my esophagus or wherever the air needs to go back up from. It causes me to gag. Yes I can breathe through my nose, but only for a certain limited time because I have a deviated septum and then nostrils will shut down after a while. Even though I can breathe through my nose, my esophagus or whatever in that area gets clogged up and it is a major problem. I think I may need to remove my tonsils and/or as adenoids to have less obstruction in the airway of my mouth since my mouth breather. I had Vivaer treatment for my deviated septum, but it does not help. It does help if I force myself to belch bringing up the remaining air that’s trapped inside, but that’s not a permanent fix and that does not solve the problem entirely. I cannot eat properly because every time I chew and swallow it’s hard to get the air back up.