Strange Tastes and a Painful Jaw Bump

YALL HELP SOMETIMES MY MOUTH LIKE TASTES LIKE REALLY LIKE ER KINDA LIKE DISH SOAP MIXED WITH CLEANING CHEMICALS AND SOMETIMES TASTE LIKE WEED AND NOW ON MY LIKE JAW LIKE RIGHT TO THE SIDE OF MY CHIN UNDER MY JAW IDK THERES lIKE A BIG BUMP UNDER MY SKIN IG IDK BUT IT HURTS