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Dr. Abhay Taranath Kamath

Consultant - Oral & Maxillosurgery Surgery

Manipal Hospitals, Mangaluru

Bruxism (Teeth Grinding): Symptoms, Causes, & Treatment

Posted On: Mar 05, 2025
blogs read 7 Min Read
bruxism Symptoms and Causes

Bruxism is also known as teeth grinding. It’s a common condition that can occur during sleep or while awake. Many people may not realise they have it until they experience symptoms like jaw pain, headaches, or worn-down teeth.  While occasional grinding may not be harmful, persistent bruxism can lead to serious dental and health issues. Identifying the symptoms, causes, and treatment options is essential to managing this condition effectively. Various methods exist to stop grinding teeth, including natural remedies, dental guards, and professional bruxism treatments. Let’s explore these options.

 

Symptoms of Bruxism

Bruxism symptoms can vary from mild to severe. Many people don’t realise they have it until complications arise. The condition can cause discomfort in the jaw, teeth, and head. Since it often happens during sleep, many people only notice the effects in the morning. Here are the key signs to watch for.

Common Symptoms

  • Teeth grinding or clenching (often loud enough to wake a partner)

  • Jaw pain or stiffness, especially in the morning

  • Worn, chipped, or flattened teeth

  • Increased tooth sensitivity

  • Frequent headaches

  • Ear pain without an infection

  • Disturbed sleep

  • Tight or tired jaw muscles

Symptoms of Bruxism

Causes of Bruxism

Understanding the cause of bruxism can help with better treatment and prevention. Teeth grinding can be caused by several physical, psychological, and lifestyle factors. Some people grind their teeth due to stress, while others may have underlying dental or neurological issues.

Common Causes

  • Stress and anxietyHigh stress levels can cause clenching teeth while awake and during sleep.

  • Sleep disorders: Conditions like sleep apnoea can trigger bruxism.

  • Misaligned teeth: Uneven teeth may cause involuntary grinding.

  • Neurological disorders: Some conditions, such as Parkinson’s disease, are linked to bruxism.

  • Meningitis Causes: Though rare, meningitis causes inflammation in the brain and spinal cord, which may result in muscle stiffness, jaw clenching, and involuntary grinding.

  • Medications: Certain antidepressants and stimulants may contribute to teeth grinding.

  • Lifestyle factors: Excessive caffeine, alcohol, or smoking can increase the risk of bruxism.

If bruxism is left untreated, it may lead to tooth damage, jaw disorders, and chronic pain.

Bruxism in Children

Bruxism is also common in children, but it usually goes away with age. Many parents worry about their child grinding their teeth in sleep. It is common in young children and may be related to tooth growth, misalignment, or stress.

Why Does Bruxism Happen in Children?

  • Growing teeth – Children may grind their teeth while their baby or permanent teeth come in.

  • Stress or anxiety – Emotional stress, nightmares, or hyperactivity can trigger bruxism.

  • Misaligned bite – Uneven teeth may contribute to grinding.

  • Medical conditions – Conditions like cerebral palsy or ADHD may increase the risk.

Most of the time, bruxism in children is outgrown with age. However, parents should monitor their symptoms and consult a dentist if needed.
 

How to Stop Grinding Teeth in Sleep Naturally?

For those looking for natural solutions, there are many ways to reduce teeth grinding without medication. Lifestyle changes and home remedies can help relax the jaw and reduce teeth grinding in sleep. Simple habits can make a big difference.

Teeth Grinding in Sleep Remedies:

  • Reduce stress – Practising meditation, yoga, or breathing exercises can help.

  • Avoid caffeine and alcohol – These can make grinding worse, especially before bed.

  • Apply a warm compress – A warm towel on the jaw before sleep can relax the muscles.

  • Improve sleep habits – A consistent sleep routine and proper posture can help.

  • Try herbal remedies – Chamomile tea or magnesium supplements may promote relaxation.

Natural methods can greatly work as bruxism treatments, especially when combined with proper dental care.
 

Bruxism Treatment

If natural remedies are not enough, there are other effective ways to prevent teeth grinding at night.
Dentists recommend various approaches to protect the teeth and relax the jaw muscles.

Effective Bruxism Treatment Remedies

  • Bruxism guard (Night Guard) – A custom-fitted dental guard protects teeth from grinding.

  • Jaw exercises – Specific stretches can help relieve tension.

  • Cognitive Behavioural Therapy (CBT) – Helps manage stress and anxiety that trigger grinding.

  • Botox injections – In severe cases, Botox can help relax the jaw muscles.

A combination of remedies often works best for long-term relief.

Bruxism Guard: How It Helps

A bruxism guard is a dental appliance that prevents teeth from rubbing together. This night guard creates a barrier between the upper and lower teeth, reducing wear and tear. It also relieves jaw strain and prevents tooth damage.
 

Types of Bruxism Guards

  • Soft night guard – Suitable for mild bruxism.

  • Hard acrylic guard – Ideal for severe grinding.

  • Over-the-counter guards – These are Affordable but may not fit well.

When to See a Doctor for Bruxism

If bruxism affects your teeth, jaw, or sleep, you should seek professional advice. Ignoring bruxism can lead to tooth damage, TMJ disorders, and chronic pain. Seeking early bruxism treatment can prevent complications.

Signs You Need Help:

  • Severe tooth wear or damage

  • Constant jaw pain or difficulty chewing

  • Frequent headaches or ear pain

  • Disturbed sleep due to grinding sounds

Conclusion

Bruxism is a common but treatable condition. It’s important to know the symptoms and identify the causes to prevent tooth damage and jaw pain. For those experiencing grinding teeth in sleep symptoms, trying natural remedies, a bruxism guard, and stress management techniques can help. If the problem persists, consulting our expert dentist is the best step for long-term relief.

If you or a loved one is dealing with bruxism, don’t ignore the signs—early intervention can protect your teeth and improve your sleep.
 

FAQ's

Yes, teeth grinding in sleep can disrupt rest, causing frequent awakenings, headaches, and jaw discomfort. It may also lead to sleep disorders like snoring and sleep apnea.
 

Yes, an improper bite, crooked teeth, or missing teeth can lead to jaw misalignment, increasing the risk of teeth grinding. A dentist can assess and recommend corrective treatments.
 

Yes, caffeine, alcohol, and chewing gum can make teeth grinding worse by stimulating the jaw muscles. Reducing these foods may help prevent excessive clenching.
 

If you wake up with jaw pain, headaches, or sore teeth or feel tired despite sleeping well, you may have bruxism. A partner may also notice grinding noises while you sleep.
 

Yes, a bruxism guard (mouthguard) acts as a protective barrier between the upper and lower teeth, preventing wear and reducing strain on the jaw muscles.
 

Yes, teeth grinding can cause jaw tension that radiates to the ears, leading to ear pain, fullness, or discomfort, especially in the morning.

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