In a consumer-focused article, the Daily Express (UK) reports that “difficulty moving your jaw, as well as jaw pain could be” a sign of a serious problem, such as “gum disease or even mouth cancer.” One cause of jaw pain is temporomandibular joint (TMJ) dysfunction or temporomandibular joint disorder (TMD), which is caused by “an imbalance of muscles, ligaments and bones in the jaw area.” The imbalance may result from “stress, teeth grinding, arthritis or some type of trauma to the face or jaw area.” Treatment may include physical therapy, a mouthguard, or surgery. Regular dental examinations are recommended to identify causes and treatment
