Is Your Neck Causing Your Jaw Pain? The Cervical and TMJ Connection

You've seen the dentist. Maybe more than once. You've had imaging, worn a night guard, tried muscle relaxers. The jaw pain — or the clicking, the headaches, the tension — keeps coming back. What nobody may have told you is that your neck might be the reason.

The cervical spine and the temporomandibular joint (TMJ) are intimately connected, neurologically and structurally. In clinical practice, failing to address the neck when treating jaw pain is one of the most common reasons people don't fully recover.

Why the Jaw and Neck Are Linked

The trigeminal nerve — which provides sensation to the face, jaw, and surrounding structures — shares neurological pathways with the upper cervical spine (C1–C3). This is called trigeminal-cervical convergence. It means that dysfunction in the upper neck can refer pain, tension, and altered sensation into the jaw and face — without there being any structural problem at the TMJ itself.

At the same time, jaw dysfunction can maintain tension patterns in the suboccipital muscles at the base of the skull, which in turn increases load on the upper cervical joints. The two regions feed each other — which is why treating one without the other often produces only partial improvement.

If you have jaw pain and cervical dysfunction, treating only one of them is like patching one end of a leak. The system is connected — and treatment needs to reflect that.

Signs the Neck May Be Contributing to Your Jaw Pain

• Jaw pain that's accompanied by headaches at the base of the skull or behind the eyes

• Jaw symptoms that worsen after sitting at a desk, driving, or looking down at a phone

• Clicking or restricted opening that has been present alongside neck stiffness

• Jaw pain that fluctuates with stress — which also increases neck muscle tension

• History of whiplash, concussion, or cervical trauma

• In hypermobile patients: jaw laxity, clicking, or a sense of the jaw “slipping”

What PT for the TMJ-Cervical Connection Includes

Cervical manual therapy. Joint mobilization and soft tissue work to the upper cervical segments — C0 through C3 — can directly reduce TMJ symptoms by addressing the neurological overlap between these regions.

Deep neck flexor strengthening. A forward head posture increases compression at the TMJ. Building the deep cervical stabilizers reduces the postural load that contributes to ongoing jaw tension.

Direct TMJ work. Intraoral assessment, jaw mobility work, and education about jaw rest position and parafunctional habits — all of which are part of a comprehensive approach.

Hypermobility consideration. In hypermobile patients, the jaw — like other joints — needs stability training, not just mobilization. This changes the approach significantly.

Related Reading

→ Hypermobility and Neck Instability: Why Your Joints Feel Loose and How PT Helps

→ Living With Hypermobility: Why Your Joints Hurt and How PT Helps

→ Physical Therapy in Bellevue: What Makes a Clinic the Right Fit?

Jaw Pain That Dental Work Hasn't Resolved

At Flourish Physical Therapy in Bellevue, WA, TMJ and cervical dysfunction are treated as the connected system they are. If you've been managing jaw pain without addressing the neck — or vice versa — a combined approach may be what's been missing.

→ Book your first appointment at flourishptwa.com

📍 Bellevue, WA | TMJ & cervical PT | 1:1 | Cash-pay | Accepting new patients