Neurological and medical
Vestibular Disorders
Dizziness is a symptom, not a diagnosis — and telling the conditions apart is what decides the treatment.
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Dizziness is a symptom, not a diagnosis, and the conditions behind it need different treatment3 — which is why identifying the type matters more than it might seem. Brief, intense spinning triggered by rolling over or looking up is usually BPPV, caused by displaced crystals in the inner ear, and it is typically treated with a repositioning maneuver that frequently resolves it in one or two sessions rather than with exercises. Sudden, severe, constant vertigo lasting days, often after a viral illness, points toward vestibular neuritis. Episodes of vertigo with hearing changes and ear fullness suggest Ménière's disease. And chronic non-spinning dizziness that is worse standing and in visually busy places is persistent postural-perceptual dizziness — under-recognized and frequently diagnosed late.
When dizziness is an emergency
Call 911 for sudden dizziness or vertigo with any of:
- Weakness or numbness on one side of the body
- Difficulty speaking, or slurred speech
- Double vision or vision loss
- Severe headache with no known cause
- Difficulty walking, or falling to one side
- Confusion
Dizziness can be the presenting symptom of a stroke, particularly with any of the above.
Seek prompt medical attention for: dizziness after a head injury · sudden hearing loss with vertigo · dizziness with chest pain, shortness of breath, or fainting.
Why the type matters
Because the treatments are genuinely different, and one of them is quick. Dizziness gets treated as a single complaint far too often, and the result is that the most common and most treatable cause is routinely handled with the wrong intervention.
The main vestibular conditions
| Pattern | Duration | Hearing affected | Usual first-line treatment | |
|---|---|---|---|---|
| BPPV | Triggered by head position — rolling over, looking up, lying down | Seconds to a minute per episode | No | Repositioning maneuver, not exercises |
| Vestibular neuritis | Sudden, severe, constant | Days, improving over weeks | No | Vestibular rehabilitation |
| Labyrinthitis | As above | As above | Yes | Medical assessment, then rehabilitation |
| Ménière's disease | Episodes, often with fullness in the ear | 20 minutes to hours | Yes — fluctuating | Medical management |
| PPPD | Chronic, non-spinning — worse standing, worse in visually busy places | Months or longer | No | Combined rehabilitation and other approaches |
BPPV — brief spinning triggered by position
The most common cause of vertigo, produced by displaced crystals in the inner ear. Rolling over in bed, looking up, or lying down sets off intense spinning that lasts seconds to a minute and then stops.
It is treated with a repositioning maneuver, not with exercises — and it frequently resolves in one or two sessions. If you have positional vertigo and were handed a generic balance exercise sheet, that is worth questioning.
Vestibular neuritis and labyrinthitis
Sudden, severe, constant vertigo lasting days and improving over weeks, often following a viral illness. The difference between the two is hearing: labyrinthitis involves it, vestibular neuritis does not.
Both are usually followed by vestibular rehabilitation, which retrains the balance system rather than waiting for it to recover on its own.
Ménière's disease
Episodes of vertigo lasting twenty minutes to hours, with fluctuating hearing and a sense of fullness in the ear. The pattern — episodic, with hearing involvement between attacks — is what distinguishes it, and management is medical.
Persistent postural-perceptual dizziness (PPPD)
Chronic, non-spinning dizziness that is worse on standing and markedly worse in visually busy places — supermarket aisles, patterned floors, scrolling screens. It lasts months or longer.
PPPD is under-recognized. People frequently cycle through several clinicians, get normal scans and normal hearing tests, and are told nothing is wrong. The dizziness is real, it has recognized diagnostic criteria, and it responds to treatment.
When balance problems aren't vestibular
Balance depends on three inputs — vision, the inner ear, and sensation from the feet and legs — so losing any one of them produces unsteadiness that is not a vestibular problem at all.
- Reduced sensation in the feet. → Peripheral neuropathy
- Blood pressure dropping on standing — common, treatable, and frequently missed
- Medication. Several classes cause dizziness. A medication review is high-yield and often not done.
- Neurological conditions, weakness, and deconditioning
How are vestibular disorders diagnosed?
Mostly on history — what triggers it, how long it lasts, and whether hearing is involved — supported by specific bedside tests rather than by imaging. Scans are used to rule things out, not to make the diagnosis.1
Positional testing can demonstrate BPPV directly and, in the same appointment, treat it. Hearing assessment separates the conditions that involve the ear from those that do not. Normal imaging and normal hearing tests do not mean nothing is wrong — for PPPD in particular, they are the expected result.
How treatment differs by condition
BPPV: a repositioning maneuver, performed by someone trained in it. Not exercises, and usually not medication.
Vestibular neuritis and labyrinthitis: medical assessment first where hearing is involved, then vestibular rehabilitation. Rehabilitation deliberately provokes symptoms in a graded way, which is why it often feels worse before it feels better.2
Ménière's disease: medical management, directed by ENT.
PPPD: combined approaches, including vestibular rehabilitation adapted for it.
Frequently Asked Questions
What is PPPD?
Persistent postural-perceptual dizziness — chronic non-spinning dizziness, worse when standing and in visually busy environments. It has recognized diagnostic criteria, it is under-recognized, and it responds to treatment.
Does anxiety cause dizziness?
PPPD commonly co-occurs with anxiety, and that does not mean the dizziness is anxiety. Psychological factors influence symptoms in many conditions; that is not the same as the symptoms being psychological.
When is dizziness an emergency?
Sudden dizziness with weakness or numbness on one side, difficulty speaking, double vision, severe headache, difficulty walking, or confusion. Call 911 — dizziness can be the presenting symptom of a stroke.
What is the most common cause of vertigo?
BPPV — benign paroxysmal positional vertigo. It produces brief, intense spinning triggered by a change in head position, and it is treated with a repositioning maneuver rather than with balance exercises.
How do I tell which vestibular condition I have?
Two questions separate most of them. Does it come in brief bursts triggered by head position, or is it constant? And is hearing involved? Those two answers narrow it considerably.
Can balance problems have a non-vestibular cause?
Yes, and they often do. Reduced sensation in the feet, blood pressure dropping on standing, medication side effects, and neurological conditions all affect balance. A medication review in particular is high-yield and often not done.
I was given balance exercises for positional vertigo. Is that right?
It is worth questioning. BPPV is treated with a repositioning maneuver, not with generic balance exercises, and it frequently resolves in one or two sessions when treated correctly.
My scans and hearing tests are normal but I'm still dizzy. What now?
Normal scans do not mean nothing is wrong. PPPD in particular is diagnosed on the pattern of symptoms rather than on imaging, and people frequently cycle through several clinicians before it is named.
Sources
- Wiener-Vacher SR, Quarez J, Priol AL. Epidemiology of vestibular impairments in a pediatric population. Seminars in Hearing. 2018;39(3):229–242. doi:10.1055/s-0038-1666815 (PMID 30038452)
- Rine RM. Vestibular rehabilitation for children. Seminars in Hearing. 2018;39(3):334–344. doi:10.1055/s-0038-1666822 (PMID 30038459)
- Brodsky JR, Lipson S, Bhattacharyya N. Prevalence of pediatric dizziness and imbalance in the United States. Otolaryngology–Head and Neck Surgery. 2020;162(2):241–247. doi:10.1177/0194599819887375 (PMID 31689154)
Disclaimer. This page is for general educational purposes and does not constitute medical advice, diagnosis, or treatment.