Most people are unaware that they are grinding or clenching their teeth. There are several telltale signs. Jaw pain or tenderness, headaches, earaches, neck pain and facial muscle pain are common signs of moderate to severe bruxism.

Others may notice that their teeth have become more sensitive over time, or that their teeth look flat or worn down. Other physical signs include increased sensitivity of the teeth to hot or cold foods or drinks, and loose or broken fillings.

The dentist or dental hygienist is the first one who, upon seeing the wear of your teeth, informs you that you suffer from bruxism.

Other signs are: pain in the facial muscles, headaches, neck pain and earaches.