You are not dizzy. You are unsteady. Those are different words for a reason.

VESTIBULAR TESTING

When the complaint is balance rather than pain, the neck is one of at least four candidates. Guessing between them is unnecessary, because they can be measured.

Why this is part of a neck workup

Gait and balance disturbance in someone with neck disease is a genuinely ambiguous finding, and the stakes on getting it right are high. It can be:

• Cord compression — degenerative cervical myelopathy, where gait change is one of the earliest signs and the one most often attributed to age. This is a surgical question and a time-sensitive one.
• Vestibular — an inner ear or central vestibular problem that has nothing to do with the neck and is being blamed on it because the neck also hurts.
• Cervicogenic dizziness — disturbed proprioceptive input from an irritable upper cervical spine. Real, contested, and a diagnosis of exclusion rather than a first assumption.
• Peripheral neuropathy or a medication effect, both common and both easy to overlook in a pain population.

Those four need different things done about them, and one of them needs a surgeon quickly. That is the case for measuring rather than assuming.

What we actually do

Vestibular testing here is part of the workup rather than a referral you chase separately. It quantifies balance and vestibular function instead of relying on a bedside impression, and it produces a result that can be compared over time.

One detail is worth knowing because it links this page to the rest of the site: cervical vestibular evoked myogenic potentials are recorded from the sternocleidomastoid muscle. The neck is not incidental to vestibular testing — it is part of the apparatus.

What the testing separates

The useful output is not a single label. It is a distinction between a peripheral vestibular problem, a central one, and a balance deficit with normal vestibular function — which is the pattern you see in myelopathy and in proprioceptive cervicogenic dizziness, and which redirects attention back to the spinal cord and the neck.

Gait assessment tools for degenerative cervical myelopathy have been systematically reviewed, and the reason they exist is that clinical impression alone detects the early cases poorly. A quantified baseline is also what lets you tell, a year later, whether somebody is progressing.

The red line

Vestibular testing does not replace an urgent neurological assessment. Progressive gait deterioration, clumsiness in both hands, or bowel and bladder change are cord signs and go straight to the urgent pathway. Testing is for the ambiguous presentations, which are the majority, not for the ones that are already clear.

What the individual tests actually do

This is not one test. It is a battery, and each part answers a different question.

• Videonystagmography records eye movement to detect nystagmus — involuntary eye drift that reveals an imbalance between the two vestibular systems. It is the workhorse for separating a peripheral problem from a central one.
• Vestibular evoked myogenic potentials test the otolith organs and the nerve pathways from them. The cervical version is recorded from the sternocleidomastoid, which is why neck muscle tone affects the result and why the test belongs in a neck workup rather than beside it.
• Posturography and quantified balance testing measure how well you actually stand, with vision and surface information removed one at a time. This is what separates a vestibular deficit from a proprioceptive one — and proprioceptive is the pattern seen in myelopathy.
• Bedside oculomotor testing, done properly, still outperforms early imaging for distinguishing central from peripheral causes of acute vertigo.

What happens after an abnormal result

An abnormal peripheral result goes to vestibular rehabilitation, which has good evidence and is not something we provide — it is a referral and a specific one.

An abnormal central pattern, or a balance deficit with normal vestibular function, points back at the spinal cord. That is the finding that matters most here, because it raises myelopathy in somebody who arrived with a neck complaint, and it moves quickly rather than joining a waiting list.

A normal result with a normal gait is also useful. It closes a question that was open, and it means the dizziness needs explaining somewhere else entirely — medication, blood pressure, or a primary headache disorder among the more common answers.

Cervicogenic dizziness, held to a proper standard

Disturbed proprioceptive input from an irritable upper cervical spine can produce unsteadiness. It is a real entity and it is also the diagnosis most likely to be reached for when nothing else has been found.

Applied properly it is a diagnosis of exclusion: vestibular causes tested and normal, no central signs, no cord signs, and cervical findings that plausibly account for it. Applied loosely it is a label that stops the workup. We use it the first way.

Why this is not a referral you should have to chase

The usual route for a neck patient with a balance complaint is a referral to somebody else, a wait, and a report that arrives after the decision has been made. Doing it inside the workup collapses that into the same episode of care, which matters most for the one diagnosis on the list that gets worse while you wait.

What people ask about balance testing

Why would a pain clinic test my balance?

Because gait disturbance in a neck patient has several possible causes and one of them is spinal cord compression. Measuring is how you avoid attributing a treatable ear problem to the neck, or a cord problem to age. How a cervicogenic headache is identified.

Is the testing uncomfortable?

No. It is non-invasive and takes under an hour. Some parts provoke brief dizziness by design, which settles quickly. How facet pain is confirmed.

Can neck problems really cause dizziness?

Cervicogenic dizziness is a recognized entity and it is also over-diagnosed. It is reasonable as a conclusion after other causes have been excluded, and unreasonable as a first assumption. What whiplash actually injures.

What if the testing is normal?

That is useful. Normal vestibular function with an abnormal gait moves attention firmly toward the spinal cord and toward proprioceptive causes, which changes what happens next. Headache that starts in the neck.

Related reading

• When your hands are the problem
• When a neck problem is urgent
• Sternocleidomastoid spasm
• When the fusion did not fix it
• Cervicogenic headache
• What happens at the first visit