Why do i grind my teeth when i am asleep?

Bite problems: Anxiety is often cited as a cause of grinding. It is not true. Bite problems and sleep apnea are more likely causes. Grinding is an attempt to correct jaw closure pattern discrepancies and to obtain air during episodes of apnea.

Sleep apnea ????: Sleep apnea has not been proven to be an issue in bruxism. Many studies are being done but has not been proven . Alot of discussion and argument on this topic would not include it at this point.

May have a problem: Although stress is a common cause for bruxing (commonly referred to as grinding) other problems may also play a role. These can include an ill fitting crown or new filling, an endodontic infection or tmj. The most important first step is to have your dentist do a comprehensive exam and diagnose the cause and offer the appropriate treatment. If there is no dental origin to the problem see your md.