TMJ Exercises Reduce Tinnitus Severity: Evidence Guide

TMJ Exercises for Tinnitus Relief: An Evidence-Based Guide to Jaw and Neck Therapy

Combining manual therapy with exercises for the jaw and neck reduces tinnitus severity and improves tinnitus-related quality of life. This finding comes from a 2025 systematic review by researchers from the Universidade Federal de São Carlos and the University of Alberta, which analyzed six studies involving individuals with temporomandibular disorders (TMD). Benefits persisted at follow-up assessments three and six months later.

The Jaw-Tinnitus Connection

Temporomandibular disorders are conditions affecting the jaw joints and muscles. For many people, TMD symptoms extend beyond the jaw. A 2019 international web-based survey published in the Interactive Journal of Medical Research, led by Sarah Michiels of the University of Antwerp, found that physical symptoms are common in tinnitus patients. Over half report jaw problems, and nearly half experience pain in the neck and temples. This frequent co-occurrence suggests a shared physiological pathway, where dysfunction in the jaw and neck muscles can influence the auditory system.

This connection is anatomical. The temporomandibular joint sits just in front of the ear. Muscles involved in chewing, like the masseter and temporalis, are intimately connected to structures of the middle ear. Furthermore, the neck and jaw share nerve pathways and muscular connections. Tension or misalignment in this cranio-cervical-mandibular complex may contribute to ear symptoms like ringing, fullness, and pain through mechanisms involving muscular hyperactivity, altered sensory input, and stress on shared connective tissues.

What the Systematic Review Reveals About Therapy

The 2025 systematic review by Tavares and colleagues screened 4,356 articles to identify clinical trials testing manual therapy and exercise for TMD-related ear symptoms, known as otological symptoms. These include tinnitus, earache, ear fullness, vertigo, dizziness, and hyperacusis. The review applied the GRADE framework, which rated the overall certainty of this evidence as very low, primarily due to the small number of studies and methodological limitations in the existing research. This is an important limitation; the results are promising but not yet definitive.

Manual Therapy Combined with Exercises Outperforms Exercise Alone

The most consistent finding involved a combined approach. When clinicians applied manual therapy—hands-on techniques like soft tissue mobilization and joint articulation—alongside prescribed exercises for the neck and jaw, patients saw greater improvements than from exercises alone. The combined therapy led to measurable reductions in tinnitus severity and enhanced quality of life specifically related to tinnitus. Critically, these gains were maintained at three-month and six-month check-ups, suggesting a lasting effect rather than temporary relief. For more detail on this specific research, see our article on Manual Therapy, Jaw Exercises Reduce Tinnitus Severity.

Improvements in Ear Pain and Fullness

The review also reported that specific orofacial therapies can address other otological complaints. Earache and the sensation of ear fullness improved following orofacial myofunctional therapy and oral motor exercises when compared to receiving no treatment. These therapies focus on retraining the muscles of the mouth, face, and throat to function more normally, which may relieve abnormal tension affecting the Eustachian tube and surrounding structures.

Practical Application: What These Therapies Involve

Based on the evidence, effective intervention for jaw-related tinnitus appears to be multimodal. It targets both the jaw and the cervical spine.

Components of Manual Therapy for TMD

Manual therapy is performed by a qualified physiotherapist or other trained clinician. It is not self-treatment. Techniques may include:

• Soft Tissue Mobilization: Gentle pressure and stretching applied to tight muscles of the jaw (masseter, temporalis) and neck.
• Joint Mobilization: Carefully graded movements of the temporomandibular joint to improve its range of motion and glide.
• Muscle Energy Techniques: The patient provides gentle resistance while the therapist guides the jaw into a stretched position.

These hands-on methods aim to reduce muscle guarding, decrease pain, and restore normal joint mechanics before an exercise program begins.

Jaw and Neck Exercises for Home Practice

The exercise component typically involves daily home practice. A program is always prescribed and supervised by a professional to ensure safety and correct technique. Common exercises include:

1. Jaw Range of Motion: Slowly opening and closing the mouth within a pain-free range, often while guiding the jaw with a finger to keep it aligned.
2. Resisted Jaw Movements: Gently pressing against the chin with a hand while trying to open, close, or move the jaw sideways, building strength in a controlled manner.
3. Chin Tucks: While sitting or standing upright, drawing the chin straight back to lengthen the back of the neck, targeting deep neck flexor muscles.
4. Gentle Neck Stretches: Careful stretching of the sternocleidomastoid and upper trapezius muscles to relieve cervical tension that can refer to the jaw and ear.

The Larger Context of Sensory Health and Tinnitus Management

Addressing TMD is one component of a broader, integrated approach to auditory health. Conditions like tinnitus, hyperacusis, and misophonia often overlap and share underlying sensitivities in the auditory and nervous systems. For instance, research into P2X2 Receptor Antagonists May Reduce Hyperacusis explores pharmacological targets for sound sensitivity, while studies on Misophonia Management in Adolescents and Young Adults examine behavioral strategies. Managing stress and the sensory environment, as discussed in How Soundscapes Affect Sensory Health, is also relevant, as stress is a known exacerbator of both TMD and tinnitus.

The authors of the systematic review make two critical points for clinicians and researchers. First, otological symptoms should be considered a primary complaint when designing TMD interventions, not just a secondary footnote. Second, there is a pressing need to standardize the tools used to measure ear-related symptoms in TMD research to allow for clearer comparisons between studies.

Key Takeaways

• A combined approach shows promise. The best-supported intervention from current research is manual therapy applied by a clinician, paired with a structured home exercise program targeting both the jaw and neck.
• Benefits extend beyond tinnitus. This combined therapy may also improve ear pain, ear fullness, and overall quality of life related to tinnitus for individuals with TMD.
• Improvements can be sustained. Research indicates the positive effects on tinnitus severity can last for at least six months post-treatment.
• The evidence has limitations. The overall certainty of this evidence is rated as very low, highlighting the need for larger, more rigorous clinical trials.
• Professional guidance is essential. Manual therapy requires a trained specialist, and exercises must be prescribed individually to avoid aggravating symptoms.
• TMD is a common co-occurrence. A significant number of tinnitus patients report jaw and neck issues, making a dental or physiotherapy assessment a logical step for those with these accompanying symptoms.
• Consider an integrated management plan. Jaw therapy may be one part of a broader strategy that includes sound therapy, stress management, and other interventions for auditory health.

This article is for informational purposes only. Consult a qualified professional for personalised advice.

Sources:
https://pubmed.ncbi.nlm.nih.gov/39655394/
https://pubmed.ncbi.nlm.nih.gov/31364603/
https://pubmed.ncbi.nlm.nih.gov/27965530/