TMJ disorders, temporomandibular joint disorders, chronic pain disorder, jaw joint, grinding teeth, arthritis, injury, pain in jaw area, difficulty opening and closing mouth, clicking/popping noises when opening mouth wide, headaches, medical advice from qualified healthcare professional, physical examination/imaging tests (x-rays/MRI scans), physical therapy exercises to stretch/strengthen muscles around jaw joint; medications to reduce inflammation; lifestyle changes (avoiding hard foods); relaxation techniques (yoga/meditation); splints worn at night; surgery if other treatments do not provide relief.,