The Connection Between Teeth Straightening and Headaches

Updated Date: Reading Time: 4 min 0 Comment
Teeth Straightening

Having a beautiful, straight smile not only boosts our confidence but also contributes to overall oral health. Teeth straightening has become increasingly popular, with various treatments available to correct dental misalignment. However, did you know that straightening your teeth can have more benefits beyond aesthetics?

Understanding Dental Misalignment

Dental misalignment refers to the condition where teeth do not properly align with one another, leading to an uneven bite and potential crowding or gaps. This misalignment can be caused by various factors, such as genetics, early childhood habits, or even injuries. Common types of dental misalignment include overbite, underbite, crossbite, and open bite.

The Link Between Dental Misalignment and Headaches

TMJ (Temporomandibular Joint) Strain

The temporomandibular joint is the hinge between your jawbone and your skull. When your teeth are misaligned, it can put extra strain on the TMJ, leading to jaw pain and tension headaches.

Muscle Tension

Dental misalignment can result in the overuse of certain jaw and facial muscles as they try to compensate for the irregular bite. This muscle tension can radiate upwards, causing headaches.

Bruxism (Teeth Grinding)

Misaligned teeth may cause bruxism, a condition where you unconsciously grind or clench your teeth, often during sleep. Bruxism can lead to headaches and facial pain.

Teeth Straightening Solutions

Thankfully, modern dentistry offers various teeth straightening solutions that can address dental misalignment effectively.

Traditional Braces

These consist of metal or ceramic brackets and wires, gradually shifting the teeth into their correct positions over time.

Clear Aligners

A popular alternative to braces, clear aligners use a series of clear, removable aligners to straighten teeth discreetly.

Lingual Braces

Similar to traditional braces, the brackets and wires are placed on the backside of the teeth, making them less visible.

How Teeth Straightening May Help Alleviate Headaches

Improved Bite Alignment

Straightening your teeth can help realign your bite, reducing strain on the TMJ and alleviating tension headaches caused by jaw problems.

Reduced Muscle Tension

Properly aligned teeth distribute the forces of chewing more evenly, reducing muscle tension in the jaw and face, which can prevent headaches.

Bruxism Management

Teeth straightening can correct the bite, reducing the likelihood of teeth grinding and bruxism-related headaches.

Scientific Evidence

Several studies have explored the relationship between dental misalignment, teeth straightening, and headaches. A study published in the journal Cephalalgia in 2018 found that patients who underwent orthodontic treatment for dental misalignment experienced a significant reduction in headache frequency and intensity. Another study in the Journal of Oral Rehabilitation in 2019 reported that orthodontic treatment improved the quality of life for patients suffering from headaches caused by bruxism.

Consultation with an Orthodontist

If you suffer from frequent headaches and suspect dental misalignment might be the cause, it's essential to consult with an experienced orthodontist. They will assess your oral health, and bite alignment, and recommend the most suitable teeth straightening treatment for your specific needs.


Teeth straightening not only enhances your smile but can also play a vital role in reducing headaches and improving overall well-being. As advancements in orthodontic treatments continue to emerge, achieving a straighter smile has never been more accessible or beneficial for your oral health and overall quality of life.

So, if you have been suffering from persistent headaches and suspect that dental misalignment might be the culprit, consider exploring teeth straightening options with your orthodontist. A beautifully aligned smile might be the key to a headache-free and more comfortable life.


Can teeth straightening treatments cause headaches?

While teeth straightening treatments like braces or aligners are not directly responsible for causing headaches, some individuals may experience mild discomfort or headaches as their teeth shift positions. This discomfort is often temporary and should subside as your mouth adjusts to the new alignment.

Why do some people experience headaches during teeth straightening?

Headaches during teeth straightening can occur due to the pressure exerted on the teeth and surrounding tissues as they are moved into their correct positions. The shifting process can create tension in the jaw and surrounding muscles, leading to temporary headaches for some individuals.

Are headaches a common side effect of teeth straightening procedures?

Headaches are not a common side effect of teeth straightening procedures, but some patients may experience mild discomfort or headaches in the initial stages as their teeth start moving. If headaches persist or become severe, it is essential to consult your orthodontist or dentist to rule out any other underlying issues.

How can I manage headaches during teeth straightening treatment?

There are a few options you can attempt if you encounter headaches throughout your teeth straightening therapy. These include practising relaxation techniques, using over-the-counter pain relievers as recommended by your healthcare provider, applying a warm compress to the affected areas, and maintaining a soft diet to reduce jaw strain.

When should I seek professional help for headaches during teeth straightening?

If you notice persistent or severe headaches that do not improve with self-care measures, it is essential to seek professional help. Contact your orthodontist or dentist to discuss your symptoms and ensure there are no complications related to the teeth straightening process. They can provide personalized advice and adjustments to your treatment plan if necessary.