Bruxism (teeth grinding) or grasping might be brought about by pressure, hereditary qualities or dental issues, for example, skewed teeth. Bruxism may happen during rest. It can likewise happen when you're alert, despite the fact that you may not be intentionally mindful of it. Bruxism can cause snugness or sentiments of irritation in the face, neck, and upper or lower jaw. It can likewise cause cerebral pains or ear infection.