Teeth Care

Teeth Chattering Anxiety: Causes & Solutions

teeth clenching due to anxiety

According to the Anxiety and Depression Association of America (ADAA), anxiety can lead to muscle tension and bruxism, which is the excessive grinding or clenching of teeth. This tension can extend to the muscles responsible for jaw movement, resulting in teeth chattering as a physical manifestation of anxiety. This is often an unconscious or involuntary response to stress.

Teeth chattering can also be an involuntary response to cold weather. When our bodies are exposed to extreme cold, the muscles that control jaw movement can start to contract and relax rapidly, leading to the characteristic chattering sound and sensation. This involuntary muscle movement generates heat, which is the body’s attempt to maintain its core temperature in cold environments.

But what if it’s not cold at all and your teeth are chattering? What does this mean?

Teeth chattering is a common symptom of anxiety that many people experience. It is a physical response to the overwhelming feelings of fear, worry, or stress that anxiety can cause. Teeth chattering can be uncomfortable and embarrassing, but it is important to understand that it is a natural response to anxiety and can be managed.

In this article, we will explore the causes of teeth chattering, the relationship between anxiety and teeth chattering, and ways to manage teeth chattering caused by anxiety.

What Causes Teeth Chattering?

Teeth chattering, also known as tooth chattering or chattering teeth, is a physical response to the body’s involuntary muscle movements. This response can be caused by a variety of factors, including cold temperatures, certain medications, and medical conditions such as Parkinson’s disease or multiple sclerosis.

However, in many cases, teeth chattering is a symptom of anxiety. Anxiety can trigger the body’s “fight or flight” response, which can cause the muscles in the body to tense up, including those in the jaw and face.

defend your teeth against the daily grind graphic

The Relationship between Anxiety and Teeth Chattering

Anxiety can cause a range of physical symptoms, including teeth chattering. This symptom is often caused by the body’s natural response to stress and anxiety, which is to release adrenaline into the bloodstream.

When adrenaline is released, it causes the muscles in the body to contract and tense up, including those in the jaw and face. This can cause the teeth to chatter, as the muscles in the jaw rapidly contract and relax.

Teeth chattering can also be a sign of social anxiety, which is a fear of being judged or scrutinized by others. People with social anxiety may experience teeth chattering when they feel self-conscious or nervous in social situations.

A study published in 2019 by the Journal of Oral Rehabilitation examined the relationship between anxiety and bruxism. The researchers found a significant association between anxiety and bruxism, with anxiety being a significant predictor of teeth grinding and clenching. The study suggests that stress and emotional factors, including anxiety, can contribute to the development and exacerbation of bruxism-related symptoms, such as teeth chattering.

Managing Teeth Chattering Caused by Anxiety

If you are experiencing teeth chattering caused by anxiety, there are several things you can do to manage this symptom. Here are some tips:

  1. Practice Relaxation Techniques

Relaxation techniques such as deep breathing, meditation, and yoga can help reduce anxiety and calm the body’s response to stress. These techniques can also help relax the muscles in the jaw and face, reducing the likelihood of teeth chattering.

  1. Identify and Manage Triggers

Identifying the triggers of your anxiety can help you manage your symptoms more effectively. Once you have identified your triggers, you can work on managing them through techniques such as cognitive behavioral therapy (CBT) or exposure therapy.

  1. Seek Professional Help

If your anxiety and teeth chattering are severe, it is important to seek professional help. A mental health professional can provide you with the tools and support you need to manage your anxiety and reduce the likelihood of teeth chattering.

  1. Practice Good Dental Hygiene

Teeth chattering can sometimes cause damage to the teeth or jaw. Practicing good dental hygiene, including regular brushing and flossing, can help reduce the risk of dental problems caused by teeth chattering.

  1. Avoid Stimulants

Stimulants such as caffeine and nicotine can exacerbate anxiety symptoms, including teeth chattering. Avoiding these substances can help reduce the likelihood of teeth chattering caused by anxiety.

Remember, if you experience persistent or severe tooth sensitivity or notice any signs of tooth damage, consult with your dentist promptly. They can provide personalized advice and recommend further preventive measures or treatments to protect your teeth.

Additional measures

Beyond relaxation techniques and managing anxiety triggers, there are several treatment options available to address teeth chattering caused by anxiety. Here are some approaches to consider:

Addressing the Underlying Anxiety: Techniques like Cognitive Behavioral Therapy (CBT) and medication can effectively manage chronic anxiety, reducing teeth chattering episodes in the long run.

Managing Teeth Chattering at Night: Custom-fitted mouth guards can protect your teeth from damage caused by nighttime teeth chattering.

Biofeedback therapy might also provide targeted muscle relaxation training.

Relaxation Techniques for Immediate Relief: Applying a warm compress to your jaw before bed or practicing mindfulness exercises can help promote relaxation and potentially reduce teeth chattering.

Alternative Approaches: While more research is needed, some people find acupuncture helpful in managing anxiety and associated symptoms.

Wearing a Mouth Guard for Teeth Chattering Anxiety

Consider wearing a custom-fitted mouthguard if you frequently find yourself in cold environments or engage in activities that induce teeth chattering, such as winter sports. A mouthguard acts as a cushion, absorbing the impact and reducing the risk of tooth-to-tooth contact.

While wearing a mouth guard may not directly address the underlying anxiety causing teeth chattering, it can serve as a valuable tool in managing the potential dental consequences associated with it. Here are a few reasons why wearing a mouth guard can be important:

  1. Protection against tooth damage: Excessive teeth chattering, particularly when accompanied by jaw clenching or grinding, can put significant pressure on your teeth. Over time, this can lead to tooth wear, fractures, or even tooth loss. Wearing a mouth guard provides a protective barrier, cushioning the impact and distributing the forces generated during teeth chattering. It helps to prevent direct tooth-to-tooth contact and reduces the risk of dental damage.
  2. Alleviation of muscle tension: Teeth chattering and jaw clenching can cause muscle tension and discomfort in the jaw, face, and neck. A well-fitted mouth guard can help relax the muscles by providing a slight separation between the upper and lower teeth. This can help alleviate some of the strain on the jaw muscles and provide relief from associated pain or tension.
  3. Prevention of headaches and TMJ disorders: Excessive teeth chattering can contribute to the development or exacerbation of temporomandibular joint (TMJ) disorders. TMJ disorders can cause jaw pain, headaches, clicking or popping sounds in the jaw joint, and limited jaw movement. Wearing a mouth guard can help reduce the intensity of jaw clenching and grinding, potentially alleviating symptoms associated with TMJ disorders.


It is important to note that teeth chattering and jaw clenching associated with anxiety can have negative effects on oral health. Prolonged clenching or grinding of teeth can lead to tooth wear, jaw pain, headaches, and other related issues.

Teeth chattering is a common symptom of anxiety that many people experience. It is caused by the body’s natural response to stress and can be uncomfortable and embarrassing. However, by practicing relaxation techniques, identifying and managing triggers, seeking professional help, practicing good dental hygiene, and avoiding stimulants, you can manage teeth chattering caused by anxiety effectively. Remember that teeth chattering is a natural response to anxiety and can be managed with the right tools and support.

This article, last updated on May 13th, 2024 explores the connection between teeth chattering and anxiety


sentinel mouthguards author
Ashely Notarmaso

Ashely Notarmaso is the author behind the Sentinel Mouth Guard Blog. She is the CEO and founder of Sentinel Mouth Guards (Founded in 2012) Her long-time work in the dental mouth guard arena and her excellent ability to listen to customer concerns in this often contradictory field has laid the groundwork to explore night guard/mouth guard fabrication in-depth and address real concerns. With the help of her team, she has created a unique fabrication method that promises a great fitting custom oral appliance every time. Amazon’s choice for #1 mouth guard! Visit the online store http://sentinelmouthguards.com

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