Stop Snoring Remedies

I START SNORING FROM LAST 3 YEARS I HAD DNS PROBLEM AND HAD SURGERY BEFORE 4 MONTHS BUT THAT DONOT REMEDIES MY SNORING?MY WEIGHT IS 84 KILOGRAM….I TRIED A LOT OF SPRAY HELP ME

I didn’t use to snore before. i am 28 years old, male. i had a tonsils infection a couple of months before. ever since then my throat was kinda always sore. and i am snoring a lot at night. I mean a lot and really loud. I wake up and my mouth is super, super dry. My tongue, my teeth the whole mouth is so dry. What could have caused this, and how can i remedy. Please help. Thanks.