Jaw pain, clicking, headaches, and neck stiffness are more connected than most people realise. If you’ve been told you have TMJ issues, the root cause may not just be your jaw—it could involve your posture, fascia, and breathing patterns.
Using concepts like fascial release and Anatomy Trains, we can better understand—and treat—the whole-body connection behind jaw and neck pain.
What Is TMJ / CMD?
Craniomandibular Dysfunction (CMD) refers to problems involving:
- The jaw joint (TMJ)
- The muscles used for chewing
- Jaw alignment and movement
Common symptoms include:
- Jaw clicking or locking
- Headaches and facial pain
- Neck stiffness
- Ear symptoms (ringing, fullness, dizziness)
- Limited mouth opening
The Missing Link: Your Fascia
Fascia is a continuous web of connective tissue that surrounds muscles, bones, and organs. It connects your body from head to toe.
When fascia becomes tight or restricted, it can pull on distant areas—meaning tension in your chest, neck, or even hips can affect your jaw.
This is where fascial release therapy becomes powerful. By releasing tension in the fascia, we can reduce strain on both the jaw and neck.
Key Muscles Involved
Several muscles play an important role in jaw function:
- Masseter – closes the jaw and helps with chewing. It can become tight due to stress, bite issues, or trauma.
- Temporalis – assists in closing the jaw and moving it side to side. Tension is often linked to stress, mouth breathing, or excessive chewing.
- Lateral Pterygoid – helps open the jaw and move it forward. It also plays a role in jaw clicking and disc movement.
- Medial Pterygoid – supports jaw closing and side-to-side movement.
- Digastric – helps open the jaw and stabilise the hyoid bone.
When these muscles are overworked or imbalanced, pain and dysfunction can develop.
Anatomy Trains: Why Everything Is Connected
The concept of Anatomy Trains explains how muscles and fascia are linked in long chains (called myofascial meridians).
Two key lines involved in jaw and neck pain include:
1. The Superficial Front Line
Runs from the chest up through the neck to the jaw.
Tightness here (from slouching or desk work) can:
- Pull the head forward
- Increase strain on the jaw
- Contribute to headaches and TMJ pain
2. The Deep Front Line
Includes the diaphragm, neck stabilisers, and jaw muscles.
This line is heavily influenced by breathing. Poor breathing patterns can:
- Overactivate neck muscles
- Increase jaw tension
- Reduce stability in the cervical spine
How Posture Affects Your Jaw
Forward head posture (common with phone and desk use) places constant stress on both the neck and jaw.
This can lead to:
- Overactive jaw muscles (masseter, temporalis)
- Increased clenching or grinding (bruxism)
- Neck tightness and reduced mobility
Over time, this creates a cycle of pain that won’t resolve unless both areas are treated together.
Real-Life Patterns We See
Desk Workers
Long hours sitting can lead to:
- Tight chest and hip flexors
- Forward head posture
- Increased jaw tension
This is often an ascending pattern (body → neck → jaw).
Mouth Breathers
Often due to nasal issues or habit:
- Chronic neck extension
- Jaw tension during sleep
- Morning headaches
This is typically a descending pattern (airway → jaw → neck).
Our Approach to Treatment
We take a whole-body approach to TMJ and neck pain, including:
- Fascial release therapy
- Postural correction
- Breathing retraining
- Jaw muscle treatment
- Movement-based rehabilitation
Key Takeaway
Jaw and neck pain are rarely isolated problems. Through the lens of fascia, we can see how the entire body plays a role.
By addressing posture, breathing, and fascial tension—not just the jaw—we can achieve more effective and lasting results.
References
Janet G. Travell & David G. Simons (1999). Myofascial Pain and Dysfunction: The Trigger Point Manual.
Leonard Makofsky (1989). The Sliding Cranium Theory (discussion of head posture and TMJ relationship).
Thomas W. Myers (2020). Anatomy Trains: Myofascial Meridians for Manual and Movement Therapists.