NECK PAIN · KIRKWOOD
Jaw pain, ear pain and headache that a dentist could not explain is frequently coming from the neck.
Getting here from Kirkwood
I-270 north to the Natural Bridge exit — about twenty-four minutes. Ground-floor entrance, parking at the door.
Two structures, one territory
The jaw joint and the upper cervical spine refer pain into overlapping areas: the side of the head, in front of and behind the ear, the temple, and the angle of the jaw. A patient describing that territory has told you very little about which structure is responsible.
The consequence is a predictable sequence: dental assessment, splint, sometimes dental work, partial or no improvement, and a conclusion that the problem is stress. Meanwhile the upper neck has never been examined.
TMJ or neck covers how the two are separated, and it is a short examination rather than a diagnostic saga.
Clenching, and why it is not just stress
Nocturnal clenching loads the jaw for hours and is strongly associated with disturbed sleep and with airway problems that nobody has looked for. Treating it as a habit misses the driver in a proportion of cases.
Where sleep is fragmented, that is worth investigating rather than managing with a splint alone.
Where we start
With the neck, because it is the part nobody has examined and it is quick to assess. If it reproduces your symptoms, that is the answer; if it does not, we have removed a possibility properly rather than by assumption.
Either result is worth the appointment.
What a splint does and does not do
It protects teeth and it redistributes load. It does not treat a cervical source, which is why partial improvement on a splint is diagnostically useful rather than merely disappointing.
That partial response is one of the clearer signals that both structures are involved.
What distinguishes them
Jaw-driven pain is provoked by chewing, yawning and wide opening, often with clicking or a limited opening range. Neck-driven pain is provoked by sustained head position, by rotation, and by pressing specific structures at the top of the neck.
Both can be present at once, which is common and is why the useful question is which is dominant rather than which is present.
The muscle nobody examines
Sternocleidomastoid runs from behind the ear to the collarbone and refers pain into the ear, the temple, the forehead and behind the eye without producing much neck pain at all. It is a frequent and almost entirely unrecognized source of what gets called facial or ear pain.
Sternocleidomastoid spasm covers the referral map, which surprises most people who read it because it explains symptoms they had attributed to sinuses or teeth.
Ear symptoms with a normal ear examination
Fullness, aching or pressure in one ear with a normal examination and no hearing loss is a common presentation of both jaw and upper cervical problems.
It is worth having the ear examined properly first. Once it is clear, the search should move to the structures around it rather than stopping.
Where treatment goes
Where the neck is dominant, treatment is aimed at the confirmed segment or muscle: targeted injection where indicated, and load and endurance work where it is not.
Myofascial neck pain covers the muscular side, and trigeminal neuralgia covers the quite different facial pain that must not be confused with either.
What we coordinate
Where the jaw is genuinely dominant, that belongs with a dentist or oral surgeon and we say so rather than treating around it. The aim is to establish which is driving it, not to claim it for the neck.
Where both are involved, treating the neck frequently reduces the jaw symptoms enough to clarify what remains.
The appointment
An hour, and most of it is examination. What to expect describes it, and there is no sedation for any procedure — you drive yourself home.
Dizziness that comes from the neck
A symptom that frequently accompanies upper neck problems, and that almost always gets sent somewhere else first, is a persistent unsteadiness — not the room spinning, but a floating, off-balance sensation that is worse when the neck is stiff and better when it loosens.
There is a mechanism behind it. The upper cervical joints and muscles are densely supplied with position sensors, and their input is integrated with the inner ear and the eyes to produce a sense of where the head is. When that cervical input is disturbed by pain, muscle guarding or joint dysfunction, the three signals disagree and the result is felt as unsteadiness.
Cervicogenic dizziness is a diagnosis of exclusion and is genuinely contested, which is worth saying rather than glossing over. What supports it is unsteadiness rather than true spinning, a clear relationship to neck position and neck pain, a normal ear and neurological examination, and improvement when the neck improves.
The reason to raise it is practical. Patients with this pattern often go through an extensive vestibular workup that finds nothing, and are then left with no explanation at all when a treatable cervical source was in front of them.
What Kirkwood patients ask
My dentist found nothing. What now?
The upper neck and the sternocleidomastoid refer into the same territory and are rarely examined: how they are separated.
Can a neck problem cause ear pain?
Yes, routinely, and with a completely normal ear examination: the referral pattern.
Could it be both?
Frequently it is. The useful question is which is dominant, and that is answerable on examination.
How far is it from Kirkwood?
About twenty-four minutes north on I-270.
Related reading
12174 Natural Bridge Rd, Suite 302
St. Louis, MO 63044 Next to DePaul Hospital, just off the 270 and 70 junction, west of the airport.