hello thanks for consulting at hcm.i think u need muscle relaxants and a course of piroxicam, take a prescription from ur orthodontist /oral maxillofacial surgeon,,also do hot and cold fermentation alternatively,, massage the area, give rest for the joint by eating soft food, eat small pieces of food and fruits, avoid hard things like pizza, nan bread etc...support the jaw while yawning i,e opening mouth too widely... also visit ur tmj clinic if ur place has one.. hope it helps,, tc