What Vestibular Neuritis Is
Vestibular neuritis is an inflammation of the vestibular nerve, the nerve that carries balance information from the inner ear to the brain. It is usually thought to be caused by a viral infection — often following a recent cold or flu-like illness — that inflames the nerve and disrupts the steady stream of signals it normally sends.
The result is dramatic. One side of your balance system suddenly falls silent while the other keeps working normally. Your brain, receiving wildly mismatched signals from the two ears, interprets the imbalance as violent, continuous spinning. This is why vestibular neuritis typically arrives out of the blue as sudden, severe, constant vertigo rather than the brief position-triggered spins of BPPV.
Importantly, vestibular neuritis is benign in origin — it is not a stroke and not dangerous in itself — but because sudden severe vertigo can occasionally signal a brainstem stroke, a first attack should always be assessed properly. Dr. Iqbal Singh uses the bedside HINTS examination to confirm the pattern is peripheral and reassure the patient before starting treatment.
Vestibular Neuritis vs Labyrinthitis — The Key Difference
These two conditions are close cousins and are often confused, but the distinction is simple and worth understanding. Both are usually viral, both cause sudden severe vertigo, and both are treated in much the same way. The difference lies in which structure is inflamed.
In vestibular neuritis, only the balance (vestibular) nerve is involved. Vertigo, nausea and imbalance dominate, but hearing is preserved — there is no new deafness, ringing or ear fullness.
In labyrinthitis, the inflammation extends to the whole labyrinth, including the cochlea, which is the organ of hearing. So on top of the vertigo, the patient develops hearing loss and often tinnitus in the affected ear.
The practical importance is this: when hearing is affected, it raises the stakes. New sudden hearing loss can occasionally have other causes that need prompt attention, and there is evidence that early treatment can help preserve hearing. So while a case of pure vestibular neuritis is reassuring, any vertigo accompanied by new hearing loss deserves quicker specialist review.
The Acute Phase — The First 72 Hours
The first two to three days of vestibular neuritis are, frankly, miserable — and knowing that this is expected can itself be reassuring. The vertigo is at its most intense, constant even when you lie perfectly still, and made worse by any head movement. Nausea and repeated vomiting are common, and most people can do little but lie in a darkened room.
During this acute phase, treatment is aimed at making you comfortable and safe. Short courses of anti-nausea medication and vestibular sedatives help control the vomiting and take the edge off the spinning. Staying hydrated is important, and if vomiting prevents you from keeping fluids down, intravenous fluids and anti-emetics at hospital may be needed for a day or two.
The crucial point is that these medications are strictly short-term. They are helpful in the first 24 to 72 hours, but taking them for longer actively delays recovery, because they blunt the very signals the brain needs in order to relearn its balance. As soon as the worst has passed — usually by day three — the emphasis shifts firmly from medication to movement.
Recovery Timeline — Weeks to Months
Recovery from vestibular neuritis happens through a process called central compensation: the brain gradually recalibrates to work with the reduced signal from the affected ear. Unlike BPPV, this is not fixed in a single visit — it is a steady adaptation over time, and the timeline is fairly predictable.
- Days 1–3: the acute phase, with severe constant vertigo and nausea.
- First 1–2 weeks: the constant spinning eases into a general unsteadiness and a feeling that the world lags or lurches when you turn your head quickly. Most people can get up and move about, cautiously.
- Weeks 2–6: steady improvement. Everyday activities become manageable, and by the end of this window many patients feel largely back to normal, particularly if they have been doing their exercises.
- Beyond 6 weeks: residual unsteadiness or brief dizziness with rapid movements can persist in a minority, and this too usually improves with continued rehabilitation.
The single biggest factor in a fast, complete recovery is staying active and doing vestibular rehabilitation. Patients who rest excessively and keep taking sedatives tend to recover more slowly and incompletely, while those who move and exercise recover faster.
Vestibular Rehabilitation Exercises
Vestibular rehabilitation is the most important treatment for vestibular neuritis — far more so than any tablet. It is a programme of graded exercises that deliberately expose the balance system to movement, prompting the brain to compensate for the weakened ear. The exercises feel provocative at first, briefly bringing on dizziness, and that is exactly how they work: the controlled dizziness drives the adaptation, which then fades as the brain relearns.
A typical programme includes:
- Gaze stabilisation — fixing your eyes on a target while turning your head from side to side, then up and down, retraining the reflex that keeps vision steady during movement.
- Balance training — standing with feet together, then on a softer surface, then with eyes closed, progressing as steadiness returns.
- Habituation and walking — repeated movements and walking with head turns that gradually rebuild confidence and reduce motion sensitivity.
These are best started early, once the worst of the vomiting has passed, and done little and often through the day. A physiotherapist trained in vestibular rehabilitation can tailor and progress the programme, and Dr. Iqbal Singh can arrange this referral. To set it up, call 0172 4120100.
Medications for the Acute Phase (betahistine, steroids, anti-emetics)
Medication in vestibular neuritis plays a supporting role in the first few days, then steps aside for rehabilitation. Used well, it makes the acute phase bearable; used for too long, it becomes counter-productive.
- Anti-emetics (such as ondansetron or prochlorperazine) control the nausea and vomiting that dominate the first days. Prochlorperazine also has a vestibular-sedative effect that dampens the vertigo.
- Vestibular sedatives (such as short courses of prochlorperazine or an antihistamine) reduce the intensity of the spinning acutely. These must be stopped within a few days, because prolonging them suppresses the signals the brain needs to compensate and prolongs the illness.
- Betahistine is sometimes used to help symptoms, though its role in neuritis is less firmly established than in Ménière's disease.
- Corticosteroids (a short tapering course of steroids) may speed recovery of vestibular function when started early in selected patients, though the evidence is mixed; Dr. Iqbal Singh weighs the benefit against the risks, particularly in patients with diabetes.
Antibiotics have no role, because the cause is viral, not bacterial. The guiding principle throughout is: relieve symptoms briefly, then get moving.
Why Some Patients Get Persistent Dizziness
Most people recover fully, but a minority are left with dizziness that lingers for months after the nerve inflammation has settled. This is often not a failure of the ear to heal but a problem with how the brain has adapted — and understanding it opens the door to the right treatment.
A common cause is persistent postural-perceptual dizziness (PPPD), in which the balance system stays on high alert long after the original trigger. Patients describe a constant background unsteadiness or rocking, worse in busy visual environments such as supermarkets or on screens, and worse when standing and moving. It tends to affect anxious or highly attentive individuals, and it is very treatable — with ongoing vestibular rehabilitation, sometimes an SSRI-type medication, and attention to anxiety.
Other reasons for lingering symptoms include incomplete central compensation (often because the patient rested too much or over-used sedatives), and occasionally a second condition such as BPPV developing in the same ear. If dizziness persists beyond the expected six-to-eight-week window, it is worth returning for review rather than assuming nothing more can be done. Call 0172 4120100 to arrange follow-up, or the emergency line on +91 82888 43800 if new neurological symptoms appear.