The video introduces the behavior of grinding or clenching the upper and lower teeth against each other at night, which is medically called nocturnal bruxism. Today, I will teach you some ways to prevent teeth grinding at night in just a few minutes. You will need a mouth protector for sleeping on your side or back. Drink less coffee and alcohol and reduce stress. Dentist options: Smoking cessation plan 1. Nocturnal bruxism will have the following symptoms: teeth are worn, loose, and sensitive; and jaw pain; indentations on the tongue; breaks in the lining of the mouth. If you experience any of the above symptoms, you should see your dentist immediately. Tip: Your bed partner is often the first to notice that your partner has bruxism. 2. Other sleep problems should also be considered. For example, patients with sleep apnea may also experience symptoms of teeth grinding at night. 3. Stress can also cause teeth grinding. If you have a lot of stress, you must find ways to gradually reduce it. For example, go for a walk, practice meditation, or learn some deep breathing techniques to reduce stress. 4. Control your daily alcohol and caffeine intake. Drinking too much coffee and alcohol can cause teeth grinding at night. Tip: If you have a smoking habit, quit smoking as soon as possible. Smoking can worsen the symptoms of nighttime bruxism. 5. Try wearing a mouth guard while sleeping. Mouth protectors can be purchased at pharmacies and sporting goods stores, or you can go to a hospital to have one custom made to fit you. Tip: Mouth guards cannot prevent teeth grinding, but they can protect your teeth. 6. Sleep on your side or stomach. Sleeping on your back can also cause teeth grinding at night. Finally, I wish you a good dream! Did you know? 8% of adults in the United States grind their teeth at night.