Stress management, dental care and other health factors remain important in addressing jaw clenching and grinding, but ...

it could permanently damage your jaw. Researchers estimate that 20% of teeth grinders have symptoms of a painful jaw condition called TMD. TMD affects the movement of your temporomandibular joints.

The condition is often only detected when seeking treatment for symptoms like headaches, facial or jaw pain, or worn-down teeth — or if a bed partner notices the grinding sound. And ignoring it ...