Diseases and Conditions

Bruxism (teeth grinding)

Causes

Doctors don't completely understand what causes bruxism, but it may be due to a combination of physical, psychological and genetic factors.

  • Awake bruxism may be due to emotions such as anxiety, stress, anger, frustration or tension. Or it may be a coping strategy or a habit during deep concentration.
  • Sleep bruxism may be a sleep-related chewing activity associated with arousals during sleep.