What Ménière's Disease Is (Endolymphatic Hydrops)
Ménière's disease is a chronic disorder of the inner ear that comes in unpredictable attacks. The underlying problem is thought to be an excess of a fluid called endolymph within the delicate membranes of the inner ear — a state known as endolymphatic hydrops. The inner ear contains two fluid systems held in careful balance; when endolymph accumulates and its pressure rises, it distorts and periodically overwhelms the balance and hearing structures, triggering the symptoms.
Exactly why the fluid builds up is not fully understood, which is part of what makes Ménière's frustrating for patients. Proposed contributors include problems with fluid drainage or absorption in the ear, salt and fluid regulation, viral factors, immune activity, and possibly a genetic tendency. It usually affects one ear at first, though over years the second ear becomes involved in a proportion of patients.
Because the same rising pressure affects both the balance canals and the hearing organ (the cochlea), Ménière's uniquely combines vertigo with hearing symptoms — a pattern that distinguishes it from BPPV or vestibular neuritis. It typically begins between the ages of 40 and 60, and while it is not dangerous in the way a stroke is, its unpredictability can be genuinely disabling.
The Classic Triad — Vertigo, Hearing Loss, Tinnitus & Ear Fullness
Ménière's is defined by a characteristic cluster of symptoms that occur together in attacks. Recognising this combination is the first step towards diagnosis.
- Episodic vertigo — sudden, severe true spinning, typically lasting from 20 minutes to a few hours, often with intense nausea and vomiting. Unlike BPPV, it is not triggered purely by head position and lasts far longer than a few seconds; unlike vestibular neuritis, it comes and goes in discrete attacks rather than as one prolonged episode.
- Fluctuating hearing loss — hearing typically dips during or before an attack, especially for low-pitched sounds, and may recover between attacks early in the disease. Over the years the loss tends to become more permanent.
- Tinnitus — a ringing, roaring or buzzing in the affected ear, which often intensifies just before an attack.
- Ear fullness — a sensation of pressure or blockage in the affected ear, like being on an aeroplane, frequently warning the patient that an attack is coming.
Many patients describe a build-up of fullness and tinnitus in the hours before the vertigo strikes — a useful warning phase that can allow early medication. Between attacks, especially in the early years, they may feel entirely normal, which is one reason the diagnosis is sometimes delayed. A firm diagnosis usually requires at least two spontaneous vertigo attacks of this duration together with documented hearing loss and the ear symptoms.
How Ménière's Is Diagnosed (Audiogram, ECoG, MRI)
Ménière's disease is primarily a clinical diagnosis, built from a careful history of the attacks combined with hearing tests. There is no single scan that proves it, so the neurologist's job is partly to confirm the pattern and partly to rule out mimics.
The key investigations are:
- Audiogram (hearing test) — the cornerstone of diagnosis. It documents the sensorineural hearing loss, which characteristically affects the low frequencies first and may fluctuate between visits. Repeated audiograms over time can capture this fluctuation and strengthen the diagnosis.
- Electrocochleography (ECoG) — a specialised test that measures electrical activity in the cochlea and can show a pattern suggestive of raised inner-ear fluid pressure. It is supportive rather than definitive and is not needed in every case.
- MRI of the brain and inner ear — done chiefly to exclude other causes of vertigo with hearing loss, in particular an acoustic neuroma (a benign tumour on the hearing–balance nerve) and central causes. Advanced MRI techniques can now sometimes visualise the fluid build-up itself.
Additional vestibular tests such as videonystagmography or the video head-impulse test help map the balance function of each ear. Because the symptoms overlap with vestibular migraine — which is common and very treatable — Dr. Iqbal Singh takes particular care to distinguish the two, as their management differs substantially.
Management — Diet, Medication & Procedures
Management follows a stepped approach, starting with the simplest measures and escalating only if attacks remain frequent or disabling. The great majority of patients are well controlled without ever needing a procedure.
Lifestyle and diet
The foundation is a low-salt diet, usually aiming for under about 2 grams of sodium a day, which reduces fluid retention in the inner ear. Patients are also advised to limit caffeine and alcohol, keep their fluid intake steady through the day, stop smoking, and manage stress and sleep — all of which can influence attack frequency.
Medication
Several medicines have complementary roles:
- Betahistine — widely used long-term to reduce the frequency of attacks by improving inner-ear blood flow.
- Diuretics (water tablets) — help lower inner-ear fluid pressure, taken alongside the low-salt diet.
- Vestibular sedatives and anti-emetics — such as prochlorperazine, used short-term during an acute attack to control the vertigo and vomiting, never continuously.
Procedures for resistant cases
When attacks persist despite diet and medication, options include intratympanic steroid injections (steroid delivered through the eardrum, which is safe for hearing), and in more severe cases intratympanic gentamicin, which reduces the faulty balance signals but carries a risk to hearing. Surgical options such as endolymphatic sac decompression, or as a last resort vestibular nerve section or labyrinthectomy, are reserved for the small minority with intractable, disabling disease in an ear that has already lost useful hearing.
Prognosis and Living With Ménière's Disease
The long-term outlook for Ménière's is more encouraging than many patients fear at diagnosis. The disease tends to burn out over years: the vertigo attacks usually become less frequent and eventually stop in most people as the balance function of the affected ear stabilises. The trade-off is that some degree of permanent hearing loss and tinnitus in that ear often remains, and a hearing aid can be very helpful when it does.
Living well with Ménière's is largely about control and preparation. Learning your personal warning signs — increasing ear fullness or tinnitus — lets you take anti-nausea medication early and get to a safe place before the vertigo peaks. Because attacks can strike without much warning, patients are advised not to drive during the active phase of their illness and to think about safety at work and at heights. The unpredictability can affect mood and confidence, and this is a normal and important part of the condition to address.
With a good diet, the right medication and regular review, the outlook is genuinely reassuring: most patients continue full, active lives. Dr. Iqbal Singh reviews each patient's plan over time, stepping treatment up or down as the disease evolves. To arrange an assessment or hearing test, call 0172 4120100, or use WhatsApp on +91 82889 44490.