Bruxism is the habitual clenching of the jaws and grinding of the teeth, which can lead to serious health consequences such as enamel abrasion, headaches, temporomandibular joint problems and facial muscle tension. This problem can be stress-related, anatomical or neurological in origin. Fortunately, there are effective methods that can help reduce it and prevent further damage. In this article, we will discuss the causes of bruxism, its symptoms and how to deal with the problem.