Less stress, less evening caffeine and alcohol, and regular sleep hours may help reduce nighttime teeth grinding. Grinding or clenching during sleep is called sleep bruxism. It happens without you knowing and may leave your jaw sore in the morning.
There is no guaranteed overnight fix. A dentist can check for damage and help you find the right care. Home care may reduce grinding, while a night guard helps protect your teeth even if it continues. In this guide, we explain how to stop grinding teeth at night.
Table of Contents
ToggleWhat Is Sleep Bruxism?
Sleep bruxism means grinding or clenching your teeth while you sleep. Grinding happens when your teeth rub against each other. Clenching means pressing your teeth tightly together, often without making a sound. According to NIDCR, bruxism can happen during sleep or while you are awake. Awake bruxism may happen when you feel stressed or focus on a task. You can learn to notice daytime clenching, but sleep bruxism happens without your awareness.
How Do You Know If You Grind Your Teeth at Night?
You may wake with a sore or tired jaw, headaches, or sensitive teeth. Your teeth may look worn or chipped. A partner may hear grinding, but quiet clenching can go unnoticed. According to the NHS, tooth damage, sensitivity, jaw pain, or grinding heard by a partner are reasons to see a dentist. These signs alone do not confirm sleep bruxism. A dentist can check your teeth and jaw and ask about your symptoms.
Can a Night Guard Stop Teeth Grinding?
A night guard can help protect your teeth, but it does not necessarily stop sleep bruxism. It fits over your upper or lower teeth and creates a barrier between them. This helps reduce direct rubbing and the risk of wear or damage. According to Mayo Clinic, mouth guards and splints can protect teeth even when grinding continues. Some people may also feel less jaw discomfort, but this does not mean the grinding has stopped.
A dentist can recommend a suitable guard, check its fit, and monitor your teeth. You may still need help with stress, sleep problems, or medicine-related factors. The guard protects against the effects of grinding; it does not necessarily remove the reason it happens.
What Helps With Teeth Grinding?

Some steps may reduce grinding, while others ease jaw pain or protect your teeth. According to NIDCR, care may include changes to daily habits, a mouth guard, or other treatments that fit your needs. Below, we explain how each approach may help.
Approach | Main purpose | What to keep in mind |
Stress Reduction | Ease stress and tension that may contribute to clenching | May help, but does not guarantee grinding stops |
Relaxation Techniques | Help you unwind before bed and keep regular sleep habits | Does not replace tooth protection when needed |
Lifestyle Changes | Reduce possible triggers and help you notice daytime clenching | Daytime awareness does not directly control sleep grinding |
Bruxism Exercises | Ease jaw tension with gentle, guided movements | Exercises do not cure sleep bruxism; stop if pain worsens |
Massage | Ease sore jaw muscles with light massage or gentle warmth | Less pain does not mean grinding has stopped |
1. Stress Reduction
According to Mayo Clinic, relaxation, exercise, and counseling may help when stress or anxiety contributes to grinding. Try these steps:
- Take a walk or exercise regularly.
- Take breaks during busy tasks.
- Write down your worries.
- Talk with someone you trust.
- Consider counseling if anxiety affects daily life.
These steps may reduce tension. They do not guarantee that sleep grinding will stop.
2. Relaxation Techniques
For people asking how to stop grinding your teeth at night, a calm bedtime routine is a useful starting point. According to the NHS, regular bedtimes, relaxation, and a dark, quiet bedroom may help reduce grinding. Try to:
- Keep regular sleep and wake times.
- Read or listen to calming music.
- Take slow, comfortable breaths.
- Allow time to unwind before bed.
- Keep your bedroom comfortable and quiet.
Better sleep habits support care but do not replace tooth protection when needed!
3. Lifestyle Changes to Help Teeth Grinding
According to NIDCR, stress, caffeine, alcohol, smoking, and certain medicines may contribute to bruxism. Review these factors with your dentist. Mention sleep problems and any recent medicine changes. There may be more than one reason for your grinding.
Daytime Clenching vs Teeth Grinding During Sleep
Awake bruxism happens while you are awake. You may clench during work, driving, or focused tasks. According to Mayo Clinic, reminders and proper jaw positioning may help change daytime habits.
To reduce daytime teeth grinding:
- Use reminders to check your jaw.
- Notice when your teeth press together.
- Release the pressure.
- Ask your dentist to show you a relaxed jaw posture.
- Avoid prolonged gum chewing.
Your teeth should generally stay apart at rest. Do not force your mouth open. These steps do not directly control sleep grinding.
4. Bruxism Exercises
A physical therapist or jaw specialist can teach safe exercises to ease tension. Ask for guidance that matches your symptoms. Avoid wide opening, fixed stretching holds, or movements that hurt. Stop if pain gets worse. Gentle exercises may ease discomfort. They are not a cure for sleep bruxism.
5. Jaw Massage
According to Cleveland Clinic, warmth and physical therapy may help ease muscle tension and pain linked with grinding. Light massage over sore jaw muscles may feel soothing. Avoid deep pressure. Try a comfortably warm compress, and stop if discomfort increases. Less soreness does not mean grinding has stopped.
Habit Changes That May Help Reduce Teeth Grinding
Some daily habits may worsen teeth grinding or make a sore jaw feel worse. According to the NHS, reducing caffeine and alcohol, avoiding smoking, and avoiding hard foods when your jaw hurts may help.
Below, we tell you which habits you can change:
- Reduce caffeine, especially in the evening.
- Cut back on alcohol.
- Seek help to stop tobacco use.
- Avoid gum and hard foods when your jaw hurts.
- Choose easier-to-chew foods while sore.
Soft foods may make chewing easier. Extra water or less sugar is not an established treatment for grinding.
Treatments for Teeth Grinding
If you are wondering how to get rid of teeth grinding, first check whether it causes pain or damages your teeth. According to Cleveland Clinic, mild grinding that happens only sometimes may not need treatment.
Below, we explain the dental and medical treatments your provider may suggest.
Treatment | What it does |
Custom night guard or mouth splint | Protects teeth from wear and damage, even if grinding continues |
Crowns or other dental repairs | Repairs teeth damaged by grinding |
Physical therapy | May ease jaw and neck pain with guided exercises and other care |
Counseling | Helps manage stress or anxiety that may contribute to clenching |
Sleep apnea treatment | Treats breathing pauses during sleep and may help when both conditions occur |
Medicine review | Checks whether a prescribed medicine contributes to grinding; your clinician decides on changes |
Short-term muscle relaxants | May help selected patients and require a prescription |
Botulinum toxin injections | May reduce jaw muscle force or pain in selected severe cases, but may not stop grinding |
When Should You See a Dentist?

According to the NHS, tooth damage, sensitivity, jaw pain, or grinding heard by a partner are reasons to see a dentist. Book an examination if you notice:
- Chipped, cracked, or worn teeth.
- Ongoing tooth sensitivity.
- Recurring morning jaw pain or headaches.
- Pain when chewing.
- Grinding reported by your partner.
These symptoms alone do not confirm bruxism. A dentist can check your teeth and jaw and ask about your symptoms. At Kirkland Dental Excellence, we help you understand your symptoms and explore ways to protect your smile. Take the next step toward a more comfortable, healthier smile. Make an appointment or call us at (425) 827-2003.
Conclusion
Teeth grinding during sleep may improve with less stress, better sleep habits, and changes to daily routines. A night guard can help protect your teeth, even if grinding continues. If you have jaw pain, sensitive teeth, or signs of damage, a dentist can help you understand the cause and choose the right care. Small changes and the right support may help you feel more comfortable and protect your smile.
FAQs
People asking how to stop grinding teeth in sleep can try stress care and regular sleep habits. These may help but cannot guarantee a cure.
Home care may ease symptoms, but it does not provide the same tooth protection.
A night guard mainly protects your teeth from wear and damage. Grinding may continue because the guard does not necessarily treat its underlying cause.
Learning how to stop clenching teeth at night starts with reviewing sleep habits, triggers, and protection needs.
Try gentle warmth and avoid hard chewing. These steps may ease soreness.
They can occur together, but the relationship is not fully understood.
Ask a dentist about pain, tooth damage, or concerns. Many children outgrow grinding.
Reduce stress, limit evening caffeine and alcohol, keep regular sleep hours, and see a dentist if pain or damage develops.




