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NeurologistCareCrystal Lake, IL · Woodstock, IL · Lake Geneva, WI

Neurology Video Library

Vertigo: Inner Ear or Brain?

Amarish Dave, DO, Board-Certified Neurologist, explains how to tell whether vertigo is coming from the inner ear or the brain, which causes are most common, and when vertigo needs urgent medical attention.

Written and medically reviewed by Amarish Dave, DO, board-certified neurologist. This page is educational and does not replace an individual medical evaluation.

Video with Amarish Dave, DO, Board-Certified Neurologist

What Is Vertigo?

Vertigo is the sensation of spinning, movement or motion when a person or their surroundings are not actually moving that way. It is different from feeling generally lightheaded or off balance—vertigo has a distinctive sense that the world is moving or spinning. Importantly, vertigo is a symptom, not a diagnosis. It can come from several different parts of the nervous system, and identifying the source is what guides treatment. For a broader overview, see our guide to balance disorders and when to see a neurologist.

Is Vertigo Usually From the Inner Ear?

Many cases of vertigo originate in the inner ear—the part of the body that senses head position and movement. Common inner-ear (peripheral) causes include:

  • Benign paroxysmal positional vertigo (BPPV)
  • Vestibular neuritis
  • Ménière's disease
  • Other vestibular disorders

BPPV is one of the most common causes. It often produces brief episodes of vertigo triggered by changes in head position, such as rolling over in bed, looking upward, or getting out of bed. Vestibular neuritis can cause more prolonged spinning, sometimes with nausea, while Ménière's disease may involve episodes of vertigo together with hearing symptoms.

What Brain Problems Can Cause Vertigo?

Although the inner ear is a common source, neurological conditions involving the brain can also cause vertigo. These include:

  • Vestibular migraine
  • Stroke or TIA involving the parts of the brain that process balance
  • Multiple sclerosis and other, less common neurological disorders

Because migraine is a neurological disorder, it can produce dizziness and vertigo as well as headache—see our videos on what a migraine headache is and whether migraines can cause a stroke. Stroke and TIA are covered in more detail in our guides on what a stroke is and what a TIA is.

How Can You Tell Inner-Ear Vertigo From Brain Vertigo?

There is no single symptom that reliably answers this question, and how long an episode lasts or one characteristic alone cannot determine the cause. That is why vertigo deserves a careful evaluation rather than a guess based on how it feels.

Inner Ear or Brain: What Clues Matter?

Clinicians consider the timing and triggers of vertigo as well as associated symptoms, eye movements, hearing symptoms, gait and balance, and the neurological examination. Together, these clues point toward whether the inner ear or the brain is the more likely source. Dizziness accompanied by new neurological symptoms always deserves urgent attention.

When Is Vertigo an Emergency?

Sudden vertigo with new neurological symptoms may signal a problem involving the brain, such as a stroke, and requires urgent evaluation.

Seek urgent medical evaluation for sudden vertigo associated with symptoms such as:

  • New weakness or numbness
  • Facial drooping
  • Difficulty speaking
  • New double vision or significant visual disturbance
  • Severe difficulty walking or inability to stand
  • New severe headache or neck pain
  • Loss of consciousness or other concerning neurological symptoms

The absence of these symptoms does not completely rule out stroke, so new or unexplained vertigo should still be evaluated promptly. When in doubt, call 911 or go to the nearest emergency department.

When Should You See a Neurologist for Vertigo?

Consider a neurological evaluation if vertigo is recurrent, unexplained, or affecting your daily life, or if dizziness comes with headache, hearing changes, imbalance or falls. A neurologist can help determine whether symptoms are coming from the inner ear or the brain, coordinate appropriate testing, and recommend treatment based on the cause.

Having Recurrent or Unexplained Vertigo?

NeurologistCare provides neurological evaluations in person in Crystal Lake and Woodstock, Illinois, and Lake Geneva, Wisconsin, as well as telehealth where available for patients located in Illinois or Wisconsin. For related reading, see our migraine and headache resources.

Frequently asked questions

Is my vertigo coming from my inner ear or my brain?
Many cases of vertigo originate in the inner ear, but vertigo can also be caused by neurological conditions involving the brain. No single symptom or characteristic alone reliably determines the cause. Clinicians evaluate the timing and triggers of vertigo, associated symptoms, eye movements, hearing symptoms, gait and balance, and the neurological examination to work out where vertigo is coming from.
What is vertigo?
Vertigo is the sensation of spinning, movement or motion when a person or their surroundings are not actually moving that way. Vertigo is a symptom, not a diagnosis—identifying the underlying cause is what guides treatment.
What is BPPV?
Benign paroxysmal positional vertigo (BPPV) is one of the most common inner-ear causes of vertigo. It often causes brief episodes of spinning triggered by changes in head position, such as rolling over in bed, looking upward, or getting out of bed.
Can migraine cause vertigo?
Yes. Vestibular migraine is a neurological condition that can cause episodes of vertigo or dizziness, sometimes with other migraine features. Other brain-related causes include stroke or TIA involving the regions of the brain that process balance, as well as multiple sclerosis and other less common neurological disorders.
When is vertigo an emergency?
Seek urgent medical evaluation for sudden vertigo accompanied by new neurological symptoms, such as weakness or numbness, facial drooping, difficulty speaking, new double vision, severe difficulty walking, a new severe headache, or loss of consciousness. The absence of these symptoms does not completely rule out stroke, so new or worsening vertigo should still be evaluated.

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