Vertigo causes are most commonly found in the inner ear — not the brain. The spinning sensation, the tilting floor, the disorienting feeling that the room is moving when the body is still — these are the inner ear’s way of signalling that something in the vestibular system has gone wrong. Most people who experience vertigo for the first time assume the worst: a stroke, a tumour, a neurological emergency. In the overwhelming majority of cases, none of those are happening. What is happening is a mechanical or inflammatory problem in one of the most intricate structures in the human body — the vestibular apparatus of the inner ear — and it responds to ENT treatment, not neurology. Dr Mihir Mehta at Aashwi ENT Hospital, Bodakdev, Ahmedabad, assesses and treats vertigo cases regularly. This guide explains how to tell which kind of vertigo you have and what that means for treatment.
Understanding Vertigo: Is It an ENT Problem or Something Else?
Why the Inner Ear Controls Balance — and Why It Fails
The vestibular system sits inside the inner ear, beside the cochlea. Three fluid-filled semicircular canals detect rotational movement in three planes. Two otolith organs — the utricle and saccule — detect linear movement and gravitational pull. Together, they send continuous signals to the brain about the head’s position and movement in space.
When this system malfunctions — through displaced calcium crystals, fluid pressure changes, viral inflammation, or poor blood supply — it sends inaccurate signals to the brain. The brain receives movement information that does not match what the eyes and body sensors are reporting. That conflict is experienced as vertigo: a compelling sense of movement when there is none.
The reason most vertigo is an ENT problem is simple. The vestibular system is anatomically part of the ear. Problems that originate in the vestibular apparatus — which account for the vast majority of vertigo cases — are within the diagnostic and treatment scope of an ENT specialist.
The Most Common Vertigo Causes by Pattern
The pattern of vertigo — when it starts, how long it lasts, what triggers it — is the most useful diagnostic tool available before any test is run.
- Brief positional vertigo (seconds to a minute)
This pattern is almost exclusively BPPV — Benign Paroxysmal Positional Vertigo. Calcium carbonate crystals that normally sit in the otolith organs migrate into a semicircular canal and send false rotation signals whenever the head moves into a specific position. Rolling over in bed, looking upward, bending forward — these movements trigger a brief but intensely disorienting spinning episode that stops when the head is still again.
BPPV is the most common vestibular diagnosis globally. It is also the most dramatically undertreated, because patients are frequently given vestibular suppressant medication that reduces symptoms without ever removing the displaced crystal. The Epley manoeuvre — a sequence of guided head positions — repositions the crystal back to the otolith organ where it belongs. Performed correctly, it resolves BPPV in a single clinic session in most patients.
- Sustained vertigo lasting hours (with ear symptoms)
Vertigo lasting 20 minutes to several hours, accompanied by fluctuating hearing loss, a low-pitched roaring tinnitus, and a sensation of fullness in the affected ear — this cluster is Menière’s disease. It is caused by excess fluid pressure in the inner ear endolymph, and it is managed rather than cured: low-sodium diet, diuretic medication, and in refractory cases, intratympanic steroid injections.
- Single severe episode lasting days
A sudden, intense vertigo episode — often with severe nausea and vomiting, appearing out of nowhere — that gradually improves over one to three weeks points to vestibular neuritis. A viral infection inflames the vestibular nerve, producing a one-time assault on the balance system. The brain compensates over weeks through a process called central vestibular compensation. Vestibular rehabilitation exercises accelerate this compensation significantly. Lying still, which feels instinctively right, actually slows recovery.
How Dehydration and Summer Heat Trigger Vertigo in Ahmedabad
There is a specific and underrecognised vertigo trigger in Ahmedabad that Dr Mihir Mehta sees particularly during the summer months: dehydration.
The inner ear’s vestibular fluid — endolymph — is sensitive to systemic hydration status. When the body is significantly dehydrated, endolymph volume and electrolyte balance shift. This directly impairs vestibular function and can trigger vertigo episodes in people who have no other vestibular pathology, and worsen symptoms in people who do.
In Ahmedabad’s peak summer heat — when temperatures cross 42°C and humidity drops — patients who are not drinking adequately present with vertigo that has no structural inner ear cause. Rehydration improves symptoms quickly in these cases. For patients with known Menière’s disease, Ahmedabad’s summer months represent their highest-risk period, and maintaining fluid and sodium balance during this season is part of active management.
When Vertigo Is Not an ENT Problem
A small but important proportion of vertigo presentations originate outside the inner ear — in the brainstem or cerebellum — and these need to be identified quickly because they require a different pathway entirely.
Neurological vertigo typically presents differently from vestibular vertigo. The signs that shift the picture toward a neurological cause are:
- Double vision or difficulty focusing alongside the dizziness
- Facial numbness or weakness on one side
- Difficulty walking or sudden clumsiness disproportionate to the dizziness severity
- Slurred speech appearing with the vertigo episode
- Severe headache of sudden onset — the “thunderclap” headache accompanying vertigo is a neurological emergency
- Vertigo in someone with known cardiovascular risk — hypertension, diabetes, or previous stroke — appearing for the first time after age 60
None of these features are present in typical inner ear vertigo. Their presence means the person needs emergency neurological evaluation, not an ENT appointment. Dr Mihir Mehta’s assessment for vertigo includes screening for these features specifically — and where they are present, appropriate urgent referral rather than ENT management.
What Happens at the Vertigo Assessment
The assessment at Aashwi ENT Hospital begins with a detailed history: the type of movement perceived, its duration, the positions that trigger it, and any associated hearing change, tinnitus, or ear fullness. This history narrows the diagnosis considerably before examination begins.
The Dix-Hallpike test positions the patient’s head rapidly into a dependent position and observes the eyes for nystagmus — involuntary rhythmic eye movement that the vestibular system produces when a semicircular canal contains a displaced crystal. A positive Dix-Hallpike with characteristic nystagmus confirms BPPV immediately, and the Epley manoeuvre is performed the same day.
Pure tone audiometry checks for associated hearing loss. Where Menière’s disease is suspected, the low-frequency hearing loss pattern it produces is often already present. Where the history or neurological screening raises concern, imaging is arranged before any vestibular treatment begins.
The full assessment and Epley manoeuvre, where indicated, take under 45 minutes. Most BPPV patients leave the clinic with significantly less or no vertigo.
Frequently Asked Questions
Can BPPV come back after the Epley manoeuvre?
Yes. Crystals can re-enter a semicircular canal after successful repositioning — the recurrence rate is approximately 15 percent per year. Recurrent BPPV responds to a repeat Epley manoeuvre with the same success rate as the first. Dr Mihir Mehta teaches patients a home version of the repositioning manoeuvre for self-management of recurrences between clinic visits.
Does anxiety cause vertigo or make it worse?
Anxiety does not cause vestibular vertigo directly. However, once a vestibular episode has occurred, anxiety about another episode significantly amplifies the brain’s attention to balance sensations — producing a cycle where fear of vertigo lowers the threshold for perceiving balance disturbance. This anxiety-vestibular interaction is a recognised phenomenon. Addressing both the vestibular cause and the anxiety around it produces better outcomes than treating either alone.
Is it safe to drive with vertigo?
No. Active vertigo — episodes occurring without warning, or a constant unsteadiness — makes driving unsafe. Patients with active BPPV should not drive until the Epley manoeuvre has been performed and confirmed effective. Patients with Menière’s disease should not drive during a period of active attacks. The duty to inform the driving licence authority of a condition affecting safe driving applies.
How long does vestibular neuritis take to recover from?
Most patients with vestibular neuritis recover functional balance within three to six weeks as the brain compensates for the damaged vestibular nerve input. Full recovery — where no residual unsteadiness is noticeable in challenging environments — can take three months. Vestibular rehabilitation exercises prescribed by Dr Mihir Mehta accelerate this compensation; patients who perform them consistently recover faster than those who rest and wait.
Can vertigo be triggered by stress or poor sleep?
Directly, no — stress does not displace vestibular crystals or inflame the vestibular nerve. Indirectly, yes — stress and poor sleep lower the brain’s ability to compensate for existing vestibular imbalance, making symptoms more noticeable. They also lower the threshold for Menière’s attacks in susceptible individuals. Managing stress and sleep quality is part of Menière’s disease management for this reason.
Where can I get a vertigo assessment in Ahmedabad?
Dr Mihir K. Mehta at Aashwi ENT Hospital, Bodakdev, Ahmedabad provides vertigo assessment, including Dix-Hallpike testing, Epley manoeuvre where indicated, audiometry, and imaging referral for neurological cases. The clinic is at 25, Sumangalam Co-op Housing Society, Drive-In Road, opp. Sunset Drive Cinema, Bodakdev, Ahmedabad – 380054. Contact: +91 997 989 1672.
The Spinning Stops — With the Right Assessment
Most vertigo has a specific cause, a specific test that confirms it, and a specific treatment that resolves it. The problem is not that vertigo is untreatable — it is that most patients never receive the right assessment to match treatment to cause.
Dr Mihir Mehta’s clinic in Bodakdev, Ahmedabad provides that assessment in a single visit — from history to examination to Epley manoeuvre if indicated — without referral and without waiting.
Book your vertigo assessment today.
📍 Aashwi ENT Hospital — 25, Sumangalam Co-op Housing Society, Drive-In Road, opp. Sunset Drive Cinema, Bodakdev, Ahmedabad – 380054 📞 +91 997 989 1672 👨⚕️ Dr Mihir K. Mehta — MBBS, DLO, MS-ENT | 23+ Years ENT Experience
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