Damage to the TMJ, or jaw joint, can be extremely painful. To know if you have TMJ disorder, pay attention to any popping noises when you open and close your mouth, pain around the jaw and ear areas, and pain when chewing.
BRUXISM
Most bruxism, or teeth grinding/clenching, happens in our sleep. Left untreated, it results in broken, chipped or cracked teeth. If you wake up with a sore jaw or experience frequent headaches, you may be suffering from bruxism.
