― In-Office Treatment

Botox for TMJ Pain, Jaw Clenching, and Headaches.

Board-Certified Specialists · Torrance, California · 32+ Years of Experience

Botox relaxes overactive jaw muscles, which lowers the force behind clenching and grinding. That relieves pain and protects the joint. The injections take just a few minutes in-office, and results typically last three to four months.

Botox injection points

How it works: Botox temporarily relaxes overactive muscles that contribute to TMJ pain, jaw clenching, and tension headaches, bringing relief and improving quality of life.

Relax the muscle, ease the pain.

Botox (botulinum toxin) injections are an effective treatment for TMJ pain, jaw clenching, teeth grinding, and tension headaches caused by overactive jaw muscles. By relaxing these muscles, Botox reduces the force behind clenching and grinding, which relieves pain and protects the jaw joint. The procedure is done in-office in just a few minutes, with results that typically last three to four months.

If you wake up with jaw soreness or headaches, your jaw muscles may be working overtime all night. Easing that overactivity is exactly what therapeutic Botox is for. Meet Dr. Eric Grin →

― How It Works

How Botox works for TMJ and facial pain.

Botox is best known for cosmetic uses, but it has been used medically for decades. For TMJ and orofacial pain, Botox blocks the nerve signals that tell your jaw muscles to contract. This temporarily reduces the strength of the muscle contraction without paralyzing the muscle. You can still chew, talk, and use your jaw normally, but the excessive clenching and grinding that cause pain are significantly reduced.

The muscles most commonly treated for TMJ pain include:

Masseter. The large chewing muscle in your cheek, the one you feel tighten when you clench.

Temporalis. The muscle near your temple. Tension here is a common cause of temple headaches.

Other jaw muscles. Depending on your pain pattern, other muscles may be treated.

― What It Treats

What Botox can treat.

― The Procedure

What to expect, step by step.

Botox treatment for TMJ is quick and straightforward. The whole appointment takes about 15 to 30 minutes.

Targeting. Your doctor identifies the specific muscles causing your pain.

Injection. Small amounts of Botox are injected into those muscles with a very fine needle. Most patients describe it as a brief pinch or mild sting, and no anesthesia is usually needed.

Back to your day. You can return to normal activities right after the appointment.

Results build. Muscles relax over three to seven days, with the full effect by about two weeks. Relief lasts roughly three to four months; then treatment can be repeated.

Botox works well alongside other treatments like oral appliances and physical therapy, and it does not require surgery or general anesthesia.

― Candidacy

Are you a candidate?

Botox may be a good option if you:

Have TMJ pain related to muscle tension or clenching
Grind your teeth at night and wake with jaw pain or headaches
Get frequent tension headaches starting in the temples or jaw
Have myofascial pain that has not fully responded to other treatments
Want to reduce jaw muscle activity without surgery

Botox may not be appropriate for patients who are pregnant, breastfeeding, or have certain neuromuscular conditions. Your doctor will review your medical history to determine if it is right for you.

― Safety

Risks and side effects.

Botox for TMJ is generally very safe when performed by a trained specialist. Possible side effects include:

Mild bruising or tenderness at the injection site
Temporary weakness in the treated muscles (usually not noticeable in daily activities)
Mild headache on the day of treatment (uncommon)
In rare cases, difficulty chewing very hard or tough foods for a few weeks

Serious side effects are extremely rare

When injected into the jaw muscles by an experienced provider, the risk of Botox affecting other parts of the body is very low.

― FAQ

Common questions about Botox for TMJ.

Practical answers from our board-certified specialists. These questions come directly from patients we see at the clinic.

Will Botox change the way my face looks?

When used for TMJ treatment, Botox is injected into the jaw muscles, not the facial expression muscles used in cosmetic treatments. Some patients notice a slight slimming of the jawline over time because the masseter muscle becomes less bulky. This is generally considered a positive side effect, not a concern.

How often do I need Botox treatments?

Botox for TMJ typically lasts three to four months. Many patients schedule repeat treatments three to four times per year. Over time, some patients find they need treatments less frequently as the muscles become trained to relax.

Can I still chew normally after Botox?

Yes. Botox reduces the excessive force of your jaw muscles but does not eliminate normal function. You can still chew, talk, and smile normally. Some patients notice that very hard or chewy foods require a little more effort for the first few weeks.

Does insurance cover Botox for TMJ?

Some medical insurance plans cover Botox when it is prescribed for a medical condition like TMJ disorders or chronic migraines. Coverage varies by plan. Our team will verify your benefits and discuss costs before treatment.

Can Botox be used together with an oral appliance?

Yes, and this is a common combination. Botox relaxes the overactive muscles during the day and night, while a custom oral appliance protects your teeth and supports jaw alignment during sleep. Together, they address both the muscular and structural aspects of TMJ disorders.

Medically Reviewed By

Dr. Eric J. Grin, DDS, MS

Board-Certified Orofacial Pain Specialist · Diplomate, American Board of Orofacial Pain · Assistant Professor, UCLA

Last Updated: April 24, 2026

― Schedule Your Consultation

Ready to Find Relief?

Schedule your evaluation with our board-certified orofacial pain specialists and start your path to lasting recovery.

We accept Medicare and most major insurance plans.