Cervicogenic Vertigo Symptoms
Cervicogenic vertigo typically presents as lightheadedness or a sense of disequilibrium rather than true rotational vertigo (room spinning sensation), which helps distinguish it from vestibular disorders like BPPV. 1
Distinguishing Cervicogenic Vertigo from Other Causes
Clinical Presentation of Cervicogenic Vertigo
- Symptoms are triggered by head rotation relative to the body while in an upright position (not by changes in head position relative to gravity) 1
- Associated with neck pain or cervical spine dysfunction 2
- Typically presents as:
Contrast with BPPV (True Vertigo)
- BPPV causes true rotational/spinning vertigo triggered by specific head movements relative to gravity 4
- BPPV episodes typically last less than 60 seconds 4
- BPPV is diagnosed by characteristic nystagmus during the Dix-Hallpike maneuver 4
- BPPV symptoms are provoked by activities like:
- Rolling over in bed
- Tilting head upward
- Bending forward 4
Pathophysiology of Cervicogenic Vertigo
Cervicogenic vertigo occurs due to:
- Proprioceptive abnormalities arising from cervical spine dysfunction 1
- Mismatch between vestibular, visual, and proprioceptive inputs 3
- Functional disorders of the craniovertebral joints 5
The cervical spine contains highly developed proprioceptive receptors that integrate with visual and vestibular systems. When cervical proprioceptive input is altered, it can lead to dizziness symptoms 3.
Diagnostic Considerations
- The cervical torsion test appears to be the most promising diagnostic method for cervicogenic vertigo 6, 3
- Diagnosis is often made by:
- Presence of neck pain preceding or coinciding with dizziness
- Exclusion of other causes of vertigo
- Improvement with treatment of cervical dysfunction 2
Common Pitfalls in Diagnosis
- Mistaking cervicogenic vertigo for BPPV or other vestibular disorders
- Not recognizing that cervical spine disorders can cause dizziness symptoms
- Failing to distinguish between true rotational vertigo and lightheadedness/disequilibrium
- Not considering that neck pain and dizziness may coincide without being causally related 2
Treatment Approach
Manual therapy is most widely recommended for cervicogenic vertigo, similar to treatments for neck pain 3. A case report showed improvement with chiropractic treatments including spinal manipulation, soft tissue release, and rehabilitative exercises 7.
In summary, while cervicogenic vertigo remains somewhat controversial as a diagnosis, it typically presents as lightheadedness or disequilibrium rather than true room-spinning vertigo, which is more characteristic of vestibular disorders like BPPV.