Here are a few home remedies for bruxism: Many causes of bruxism are stress-related. Reducing stress can be helpful. Music, meditation, warm baths, and exercise can all help you relax and avoid or control bruxism. You should avoid stimulating substances like coffee and alcohol in the evening, as they can aggravate bruxism. Practising tongue and jaw muscle exercises can help relieve tensions that contribute to grinding your teeth. You can also try massaging your jaw to relax the muscles.