How can bruxism cause headaches? Bruxism causes morning, tension, and migraine headaches via jaw muscle fatigue and trigeminal sensitization. Learn the types, triggers, and relief options.
Written by Ann C. McCulloch, MBA | Medically Reviewed by Bradley Allen Eli, DMD, MS
Physical therapy exercises for TMJ pain include targeted stretching, strengthening, and postural exercises that reduce jaw muscle tension, restore range of motion, and interrupt the chronic pain cycle. Performed consistently, these exercises are considered a frontline, evidence-based treatment for temporomandibular disorder (TMD) and work best when combined with jaw rest, heat therapy, and nighttime oral splinting.
There are several theories as to how TMJ exercises achieve their well-documented beneficial effect. Here’s a summary of the current thinking:
Furthermore, TMJ physical therapy can actually help rewire the circuits in your brain that are responsible for pain signaling. “Perhaps the biggest advantage of TMJ exercises is that if they are consistently and frequently used, they can retrain dysfunctional neural pathways in the jaw and brain. This interrupts the pain cycle and restores harmonious function to the TMJ system”, explains Bradley Eli, DMD, MS, an orofacial pain specialist.
This neurological retraining effect is supported by recent clinical research. A 2025 randomized controlled trial published in the Journal of Oral Biology and Craniofacial Research compared structured jaw exercise protocols against manual therapy in TMD patients and found that both approaches produced meaningful reductions in pain and improvements in mouth opening, reinforcing exercise as a legitimate first-line intervention rather than a placeholder treatment.
Note, there are special things to consider with unilateral jaw pain. Learn more about how to get rid of jaw pain on one side.
The primary goal of TMJ physical therapy exercises is to increase the range of motion of the joint, strengthen and normalize jaw muscle function, and reduce jaw pain. Sometimes these exercises must be tailored to specific needs, like when there are disc issues, severe joint derangement, or arthritic degeneration. If you are not sure what kind of TMJ disorder you have, you should consider seeing a TMJ specialist.
The most common source of chronic TMJ pain is related to the jaw muscles. That’s why therapeutic exercises work so well as a first-line approach. There are three main categories of TMJ exercises:
Strength exercises focus on strengthening weakened jaw muscles and improving motor coordination. They typically involve light resistance applied against the jaw during controlled opening, closing, or lateral movements, helping rebuild balanced muscle function on both sides of the jaw.
Stretching exercises are designed to increase jaw range of motion, remodel damaged connective tissue, and reduce pain. Gentle, controlled stretches of the jaw-opening muscles help counteract the stiffness and guarding that often develop around a painful TMJ.
Posture exercises work on the resting tone of the muscles. They aim to minimize muscle tension and reduce muscle fatigue by training the jaw, neck, and head to rest in a neutral, low-strain position throughout the day — an approach closely tied to the broader connection between TMJ and stress, since muscle guarding from tension and poor posture often compound jaw pain.
It is optimal to choose a physical therapy program that addresses each of these components. One such program is called “Jaw RxErcises,” outlined in the attachment below. It includes strengthening, stretching, and postural tone exercises that are gentle and easy to do. The program is designed to be used throughout the day, a feature that helps to retrain your jaw muscles and brain to relax.
While TMJ physical therapy exercises are considered front-line therapy, it is optimal to use them in conjunction with other conservative therapies. This multimodal approach — outlined in more depth in our guide to TMJ headache relief: a comprehensive approach — will include the following elements:
All of these components and more are included in the Speed2Treat® Home Healing Kit. The kit is designed to give you everything you need for a comprehensive and non-pharmacologic approach to treating jaw pain. Start your journey towards jaw pain relief today with the Speed2Treat® Home Healing Kit!
Most patients notice some improvement in jaw pain and range of motion within two to six weeks of consistent practice. Full benefit typically builds gradually rather than appearing after a single session, which is why daily repetition matters more than exercise intensity.
Mild soreness after starting a new exercise is common, but exercises shouldn’t cause sharp or worsening pain. If pain increases significantly or new clicking, locking, or swelling develops, stop the program and check with a TMJ specialist, since the exercises may need to be modified for your specific TMD subtype.
Most TMJ physical therapy protocols call for short exercise sessions performed multiple times throughout the day rather than one long session. Frequent, brief repetitions help retrain jaw muscles and the brain’s pain pathways more effectively than occasional intensive workouts.
Exercises alone can meaningfully reduce TMD pain and improve function, but they are generally most effective as part of a multimodal plan. Combining exercises with jaw rest, heat therapy, and nighttime splinting addresses more of the contributing factors behind chronic jaw pain.
Stretching exercises focus on increasing range of motion and reducing tissue tightness, while strengthening exercises rebuild weakened or imbalanced jaw muscles using light resistance. A well-rounded program includes both, along with postural exercises to manage resting muscle tension.
Many people start with a home-based exercise program, which research shows can be similarly effective to in-clinic care for many patients. However, those with disc displacement, significant joint derangement, or arthritic involvement benefit from an initial evaluation by a physical therapist or TMJ specialist to tailor the program safely.
