Temporomandibular Joint Disorder (TMJ Disorder) refers to a group of conditions that affect the temporomandibular joint (TMJ), which connects the jawbone to the skull. This joint allows for the movement necessary for chewing, speaking, and swallowing. TMD can cause pain, discomfort, and dysfunction in the jaw joint and muscles controlling jaw movement. Symptoms may include jaw pain, headaches, difficulty chewing, a clicking or popping sound when moving the jaw, and limited jaw movement. The condition can result from a variety of factors, such as injury, stress, teeth grinding, or misalignment of the jaw. Treatment for TMD may include physical therapy, splints or nightguards, medications, and in some cases, surgical interventions to improve jaw function and alleviate pain.