Vertigo After Concussion San Diego

Vertigo after a head injury can be unsettling. Some people describe a spinning sensation. Others feel like the room shifts when they turn over in bed, move through a grocery store, look at screens, or try to walk quickly. When these symptoms begin after a concussion, the cause is not always the same from one person to the next.

At San Diego Chiropractic Neurology, the clinical focus is on careful non-invasive evaluation of vestibular, visual, balance, and neurologic patterns that may be contributing to persistent symptoms. That matters because post-concussion vertigo is often not just one thing. In many cases, symptoms may involve a mix of inner-ear dysfunction, visual-vestibular mismatch, neck-related dizziness, and central processing changes after mild traumatic brain injury.

For patients searching for vertigo after concussion San Diego, the most useful next step is usually not guessing which exercise to try online. It is identifying what is actually driving the vertigo pattern and separating urgent medical concerns from rehabilitation issues that may respond to a structured plan.

Why vertigo can happen after a concussion

Concussion affects more than one system involved in balance. The brain helps combine signals from the inner ear, the eyes, the neck, and the body’s position sensors. When those inputs stop matching well, dizziness and vertigo can follow.

Research reviews note that dizziness is one of the most common symptoms after concussion and is linked with a greater chance of prolonged recovery. Post-concussion dizziness may have central causes, peripheral vestibular causes, or both. That is one reason two people with similar injuries may have very different symptom patterns.

Common contributors include:

• BPPV after head injury: positional spinning triggered by rolling in bed, tipping the head back, or looking up.
• Vestibular hypofunction: dizziness, nausea, or blurred vision with head movement because the vestibular system is not stabilizing vision efficiently.
• Visual-vestibular mismatch: symptoms in busy environments, scrolling, screens, or rapid visual motion.
• Cervicogenic dizziness: altered neck-position awareness or neck strain contributing to dizziness after trauma.
• Central vestibular involvement: brain-based processing changes after concussion affecting balance, eye movements, and motion tolerance.

Because several of these can occur together, a simple label like “post-concussion vertigo” does not tell the whole story.

What symptoms patients often notice

Post-concussion vertigo does not always feel dramatic. Some patients describe obvious spinning, but many notice more subtle patterns first. They may feel pulled to one side while walking, uneasy in large stores, disoriented when scrolling on a phone, or briefly dizzy when turning the head quickly. Others report nausea in the car, trouble focusing their eyes after reading, or a sense that their balance is worse in the dark.

These details matter because they often point toward the system that needs closer attention. Brief spinning with positional change may suggest BPPV. Symptoms with visual motion may suggest visual-vestibular mismatch. Unsteadiness during gait or head turns may suggest vestibular hypofunction or broader sensorimotor involvement. Headache, neck pain, light sensitivity, and fatigue can also interact with dizziness and make the overall pattern harder to recognize unless the evaluation is detailed.

That is one reason patients are often told everything looks “normal” even though they still do not feel normal. Standard imaging does not always explain functional vestibular or visual-motor symptoms after concussion.

Is vertigo after concussion always an inner-ear problem?

No. Inner-ear causes are common, but they are not the only explanation. One review of post-concussive dizziness emphasized that patients may show both peripheral vestibular findings and central vestibular findings, and that peripheral issues are sometimes under-recognized unless a focused evaluation is done.

That distinction matters. If symptoms are mainly positional, BPPV testing may be important. If symptoms are triggered by visual motion, reading, screens, or crowded spaces, the problem may involve visual-vestibular integration. If neck movement and head position seem to provoke symptoms, the cervical component may need closer attention. If recovery is lingering, multiple layers may need to be addressed together rather than one at a time.

What a thorough evaluation should include

A strong concussion vertigo evaluation should not stop at “rest and wait.” It should look at how the different balance systems are functioning and whether the symptoms fit a known pattern.

Depending on the case, a thorough evaluation may include:

• Detailed symptom history, including when vertigo started, how long episodes last, and what triggers them
• Screening for urgent referral signs, worsening neurologic symptoms, or reasons to involve emergency or specialty medical care
• Eye movement testing, including tracking, saccades, fixation, and gaze stability
• Vestibular-ocular reflex and head-movement tolerance testing
• Positional testing for BPPV when rolling over, lying back, or looking up triggers spinning
• Balance and gait assessment
• Visual motion sensitivity and busy-environment symptom screening
• Neck mobility and cervicogenic dizziness screening
• Review of sleep, headache, exertion, and autonomic factors that may complicate recovery

This broader approach helps explain why someone can be “better” from the original concussion but still not feel steady, comfortable in motion, or confident in daily activity.

How conventional medical care and rehabilitation fit together

This distinction is important. Conventional medical evaluation is still the first layer when symptoms are severe, worsening, or accompanied by red flags. UC San Diego Health and other conventional concussion programs emphasize comprehensive assessment because some head injuries are more serious than they first appear, and symptoms can evolve over time.

Once urgent and structural concerns are addressed, rehabilitation becomes the next layer. That is where targeted vestibular, visual, balance, and sensorimotor work may help improve tolerance and function. A 2022 systematic review found that vestibular rehabilitation after concussion appears useful for reducing symptoms, although protocols and study quality vary across the literature.

At this clinic, the role is not to claim to cure brain injury or replace emergency, neurologic, or orthopedic care. The role is to assess how the post-concussion symptom pattern is affecting neurologic performance and to build a rehabilitation plan that may support adaptation, regulation, motion tolerance, gaze stability, and balance recovery.

When BPPV may be part of the problem

One of the more treatable causes of vertigo after concussion is BPPV. This happens when tiny calcium crystals in the inner ear move into the wrong canal and create short bursts of spinning with positional change. Patients often notice it when rolling over in bed, getting up quickly, or tipping the head back.

BPPV can be missed if testing is too general or if the patient simply reports “dizziness” without describing the exact trigger pattern. That is one reason a symptom diary can help. If the dizziness is brief, positional, and strongly triggered by head position, positional vertigo testing may be especially useful.

For related reading, the clinic’s resources on vertigo and dizziness evaluation explain how positional and non-positional dizziness patterns are often separated during assessment.

When symptoms point more toward vestibular rehabilitation

Not every patient with post-concussion vertigo has BPPV. Many instead have motion sensitivity, gaze instability, imbalance, or symptoms in visually busy settings. In those cases, rehabilitation often focuses less on repositioning maneuvers and more on graded exposure, gaze stabilization, balance training, visual-vestibular integration, and activity progression.

Vestibular rehabilitation is not a one-size-fits-all handout. It works best when the exercises match the deficit pattern. Research suggests benefit, but the correct dosage and timing still vary by patient and by symptom type. Starting with the wrong exercise or progressing too fast can flare symptoms instead of helping.

That is why individualized exam findings matter more than generic internet advice.

How visual motion sensitivity affects daily life

Many patients do not use the word vertigo when visual motion is the main trigger. They may say that supermarkets feel overwhelming, scrolling makes them nauseated, or fast traffic in their peripheral vision makes them feel off balance. After concussion, the eyes and vestibular system may stop coordinating smoothly enough to handle motion-rich environments comfortably.

This can affect work, parenting, exercise, commuting, and even basic errands. In a place like San Diego, where many people spend time driving, exercising outdoors, or moving through busy public spaces, motion tolerance can become a practical quality-of-life issue very quickly. That is why a useful exam asks not only where symptoms hurt, but also what real-world activities consistently bring them out.

How neck-related dizziness can complicate recovery

Some patients with vertigo after concussion also have neck pain, whiplash history, stiffness, or headaches that worsen with movement. In those cases, the neck can be part of the dizziness picture. The brain depends on accurate position signals from the cervical spine. When those inputs become distorted after trauma, they can add to balance and motion symptoms.

Neck-related dizziness does not mean the inner ear is normal, and it does not rule out concussion-related vestibular issues. It simply means the evaluation should not ignore the cervical contribution. A team that only looks at one system may miss the reason symptoms keep persisting.

What recovery may look like

Recovery speed varies. Some patients improve quickly once the main driver is identified. Others need a longer plan, especially if the symptoms have been present for weeks, multiple systems are involved, or reading, driving, work, and exercise all trigger symptoms.

In general, prolonged recovery is more likely when dizziness remains significant after the initial injury period. That does not mean improvement is impossible. It does mean the patient often benefits from a more structured evaluation instead of continuing to wait and hope symptoms disappear on their own.

The goal of rehabilitation is usually functional: better motion tolerance, steadier walking, easier visual focus, lower symptom reactivity, and a safer return to work, exercise, school, or daily routines.

What a rehabilitation plan may include

Once the exam identifies the dominant pattern, the plan may include several types of support. Some patients need positional treatment for BPPV. Others need gaze-stability work, graded visual exposure, balance retraining, or gradual head-movement progression. Some need pacing strategies so symptoms are challenged without being overwhelmed.

It is also common for related factors such as sleep disruption, headache burden, exertion intolerance, or anxiety around symptom flare-ups to affect progress. Addressing those issues does not replace vestibular rehabilitation, but it can improve how well the patient tolerates and benefits from it. A good plan should make sense to the patient, connect to daily function, and progress based on response rather than arbitrary timelines.

When to seek help right away

Immediate or urgent medical evaluation matters if vertigo after concussion is paired with worsening headache, repeated vomiting, new weakness, fainting, seizure, slurred speech, severe confusion, worsening neurologic symptoms, or other signs of a more serious problem. Concussion symptoms should not be self-managed in isolation when red flags are present.

For non-emergency but persistent symptoms, a detailed outpatient evaluation is often the next appropriate step.

What patients in San Diego often want to know

Many patients are not just asking, “Why am I dizzy?” They are asking whether they can drive safely, work on screens, exercise again, shop without feeling overwhelmed, or return to sports without symptoms flaring. Those are functional questions, and they usually need functional answers.

For patients looking for post concussion dizziness treatment San Diego, the most helpful plan usually begins with identifying the dominant pattern first and then matching rehabilitation to that pattern. That may include elements related to vestibular therapy, visual rehabilitation, balance retraining, graded head-movement exposure, and symptom-limited progression.

Patients can also explore related clinic resources on concussion, vestibular therapy, and vision therapy to understand how these systems are commonly assessed together.

Bottom line

Vertigo after concussion is common, but it is not simple. The symptom may reflect inner-ear dysfunction, central vestibular changes, visual-vestibular mismatch, cervicogenic input problems, or a combination of several factors. A generic label does not tell patients what to do next.

A thorough evaluation helps clarify what is driving symptoms, what belongs in conventional medical follow-up, and what may respond to structured rehabilitation. For patients in San Diego dealing with spinning, disequilibrium, or motion sensitivity after concussion, that kind of clarity is often the turning point.

Call (619) 344-0111 or book a free consultation.

Medical disclaimer: This article is for educational purposes only and is not medical advice. It is not a substitute for emergency care, physician diagnosis, or individualized treatment. Seek urgent medical care for severe, sudden, or worsening neurologic symptoms after head injury.

References

1. Arshad Q, Seemungal BM. Post-concussive Dizziness: A Review and Clinical Approach to the Patient. 2022. https://pmc.ncbi.nlm.nih.gov/articles/PMC8764304/
2. Galeno E, et al. Effectiveness of Vestibular Rehabilitation after Concussion: A Systematic Review of Randomised Controlled Trial. Healthcare (Basel). 2022. https://pubmed.ncbi.nlm.nih.gov/36611549/
3. Galeno E, et al. Full text review. https://pmc.ncbi.nlm.nih.gov/articles/PMC9819464/
4. UC San Diego Health. Sports Concussion Treatment. https://health.ucsd.edu/care/sports-medicine/concussion-treatment/

FAQ

Is vertigo normal after a concussion?

It is common, but it should still be evaluated when it persists, worsens, or interferes with walking, reading, driving, work, or exercise. Post-concussion vertigo can come from more than one system.

How long can vertigo last after a concussion?

Some cases improve quickly, while others last for weeks or longer if the underlying vestibular, visual, or neck-related driver is not identified. Persistent dizziness often benefits from a more targeted workup.

Can a concussion cause BPPV?

Yes. Head injury can contribute to positional vertigo when inner-ear crystals move into the wrong canal. This often causes short bursts of spinning when rolling in bed or changing head position.

What kind of testing helps with post-concussion vertigo?

Useful testing may include eye movement assessment, positional vertigo testing, balance testing, vestibular-ocular reflex screening, visual motion sensitivity screening, and neck-related dizziness assessment.

When should someone seek care for dizziness after a concussion?

Urgent care is important for severe or worsening neurologic symptoms. Non-emergency evaluation is helpful when dizziness, spinning, imbalance, or visual motion sensitivity continue to interfere with daily life.