While TMJ disorders are very common, experiencing consistent jaw pain can put a strain on your day. These disorders are very treatable, so the possibility of alleviating the discomfort and living pain-free is achievable. If you have explored several treatment options already and are in search of a new option, Botox® for jaw pain could be a good solution. Read on to learn if TMJ Botox is the right treatment for you.
What Is TMJ?
While the common term for jaw pain is TMJ, the acronym refers to the temporomandibular joints on each side of your face. These joints help with chewing and moving your jaw. When something prevents those muscles and the nearby joints from functioning properly, the disorder is called TMD, or temporomandibular joint dysfunction1. While named after the joint, TMJ disorders refer to both the joint and the surrounding muscles.
People with TMJ disorders might experience pain in their jaw joint and the surrounding muscles. While the pain is often temporary, sometimes treatment is needed to reduce discomfort.
Symptoms of TMJ disorders include:
- Jaw pain or tenderness that may include tooth pain
- Aching pain around or in the ear
- Difficulty or pain while chewing
- Difficulty closing or opening the mouth due to joint locking2
- Ringing in the ears
- Clicking or popping sounds when opening or closing the mouth3
- Pain while touching TMJ area or jaw muscles
- Change in bite
- Headaches
- Neck pain
- Eye pain
The exact cause of TMJ disorders is unknown, as the pain could be due to many factors, including jaw or teeth clenching, nail biting, or stress. People with TMJ might also have additional disorders that exacerbate pain, such as fibromyalgia or osteoarthritis2. If your pain is constant, suddenly increases in severity, or you have difficulty opening or closing your jaw completely, you should seek medical attention.
TMJ disorders are common, with up to 12 million people in the U.S. affected1. If you are one of the affected, be reassured that treatment is readily available and TMJ disorders do not typically cause long-term problems.
What Is Botox for TMJ?
If, after trying other treatment options, your TMJ disorder symptoms are still painful, Botox for TMJ might be an option4. It has been shown to relieve symptoms of TMJ disorders, including easing jaw tension and stiffness, reducing headache pain caused by teeth grinding, and reducing lockjaw caused by severe stress5.
Because TMJ Botox is not yet approved by the FDA, the treatment is offered for off-label use. Some people have migraine attacks triggered by TMJ disorder symptoms, which Botox is FDA-approved to treat5.
Botox for TMJ is not the same as cosmetic Botox. Botox used for cosmetic reasons or other conditions will not help with TMJ symptoms4. It requires a far higher degree of precision than cosmetic Botox, so seeing a qualified professional like your dentist is important6.
Additionally, it should not be used for individuals who are pregnant or nursing4.
How Does Botox Help TMJ and Jaw Pain?
Botox for jaw pain is injected into the jaw muscles. It works by paralyzing the involved muscles, which is shown to reduce pain and other associated symptoms like jaw tension and teeth grinding4. The paralysis temporarily reduces the muscle's ability to contract, which decreases its hyperactivity. Because the muscles are unable to overwork themselves, the controlled paralysis caused by TMJ Botox reduces pain6.
While Botox can alleviate the symptoms, the treatment is only temporary. It will need to be repeated every few months to continue reducing the pain of a TMJ disorder4.
Can Botox Help With Teeth Grinding?
Like Botox for TMJ, Botox injections for teeth grinding, also called bruxism, are not a first-line treatment. While other treatments should be tried first, Botox is an emerging option for patients that haven't seen success with primary treatment options7.
While there could be some long-term risks, Botox has been shown to significantly reduce sleep bruxism symptoms that include teeth-grinding events and pain. In clinical trials, participants who used Botox for teeth grinding had longer sleep times and reduced jaw stiffness. They also had less pain and fewer bruxism events5. For patients with teeth grinding struggles, Botox injections have been shown to improve symptoms and muscle contraction status7.
What Happens During a TMJ Botox Appointment?
TMJ Botox is a nonsurgical, outpatient procedure that your dentist can perform in their office. The injections typically take between 10 and 30 minutes to complete5.
Your dentist will inject Botox into the TMJ muscles that control jaw movement. Depending on the areas you are most impacted, your dentist may also inject into your forehead or temple. The number of injections varies per person5.
Your dentist will give you care instructions before leaving your appointment. Carefully follow all their instructions. Most important is to remain upright for at least four hours after receiving the injections. This is meant to prevent the Botox from spreading to other muscles. For the same reason, you should also avoid rubbing the injection sites5.
TMJ Botox takes effect quickly, and you should notice relief shortly after receiving treatment4.
How Long Does Botox for TMJ Last?
Because Botox for TMJ does not cure TMJ disorders, you will need to continue injections every few months. Most people find TMJ Botox is effective for 3–5 months and need to schedule an additional appointment as their pain and other symptoms return4. When used for bruxism, Botox treatments will generally need to be repeated at least every six months to continue reducing teeth grinding7.
Botox for TMJ at Beam Dental
If you are impacted by symptoms of TMJ disorders or teeth grinding, treatment is available. Our team at Beam Dental works with each patient to create an accessible and comprehensive treatment plan for their needs. If other options have not alleviated pain or teeth grinding, TMJ Botox may be a hopeful solution for your symptoms.
To explore Botox for TMJ treatment options, schedule an appointment at Beam Dental today.
Frequently Asked Questions
Does Botox for TMJ really work?
While studies have received mixed results, there are some symptoms that see significant improvement. Teeth grinding has an especially good outlook with Botox for jaw pain6.
Because TMJ Botox can only be used off-label until it receives FDA approval, other treatment options should be tried first.
Does Botox for TMJ hurt?
Most people describe the injection pain at a level similar to a bug bite. You will feel a small prick, and you can ease any lingering discomfort with a cold pack or numbing cream after your appointment5.
What are the side effects of Botox for TMJ?
Like other treatments, using Botox for TMJ does come with some possible side effects. The potential side effects of TMJ Botox are an allergic reaction, infection at the injection site, facial paralysis at or near the injection site, muscle pain, headaches, dry mouth or double vision, flu-like symptoms, nausea and bruising, redness or swelling4.
When considering Botox for TMJ, discuss the possible side effects with your dentist to ensure it’s the right treatment for you.
Will Botox for TMJ change the shape of my face?
Unlike Botox used for cosmetic purposes, Botox for TMJ is not intended to change the shape of your face. However, unwanted cosmetic changes could be a possible side effect of using Botox for jaw pain reduction. The unwanted cosmetic effects could include an uneven or "fixed" smile or drooping eyelids. Some people might also experience unwanted facial paralysis6.
How often do you need Botox for TMJ?
Botox for TMJ does not cure TMJ disorders, so consistent treatment is generally needed as symptoms return4. Most people should expect at least three injection sessions occurring every 3–5 months when the treatment wears off5.
Sources:
- (22 July 2025). Temporomandibular Joint (TMJ) Disorders. Cleveland Clinic. Retrieved October 29, 2026, from https://my.clevelandclinic.org/health/diseases/15066-temporomandibular-disorders-tmd-overview
- (24 December 2024). TMJ disorders: Symptoms and causes. Mayo Clinic. Retrieved October 29, 2026, from https://www.mayoclinic.org/diseases-conditions/tmj/symptoms-causes/syc-20350941
- What is TMJ? AAOMS Oral and Maxillofacial Surgeons. Retrieved October 29, 2026, from https://myoms.org/what-we-do/tmj-and-facial-pain/tmj-disorders-causes/
- Villines, Z. (11 October 2022). What to Know about Botox for TMJ dysfunction. Medical News Today. Retrieved October 29, 2026, from https://www.medicalnewstoday.com/articles/botox-for-tmj-benefits-before-and-after-pictures-side-effects-and-more
- Silva, S. (20 October 2026). Is Botox a Treatment Option for Temporomandibular Joint (TMJ) Disorders? Healthline. Retrieved October 29, 2026, from https://www.healthline.com/health/botox-for-tmj
- Botox for TMJ Pain: What To Expect. Cleveland Clinic. Retrieved October 29, 2026, from https://health.clevelandclinic.org/beyond-wrinkles-why-botox-works-for-jaw-pain-and-tmj
- Malcangi et al. (10 July 2023). Bruxism and Botulinum Injection: Challenges and Insights. Journal of Clinical Medicine. Retrieved October 29, 2026, from https://pubmed.ncbi.nlm.nih.gov/37510701/
