What is a Videonystagmography (VNG) test, and why is it performed?

A VNG test is a non-invasive way to evaluate how the inner ear and central motor systems function by recording involuntary eye movements.

How is the VNG test conducted?

Patients wear special goggles with infrared cameras that record eye movements during ocular, positional, and caloric testing.

What conditions can the VNG test help diagnose?

VNG helps diagnose vestibular disorders such as BPPV, Meniere’s disease, vestibular neuritis, and acoustic neuroma.

Are there any risks associated with the VNG test?

The test is generally safe. Temporary dizziness or nausea may occur but usually resolves quickly.

VNG Test in Thanjavur | Neuroequilibrium

Q: How should I prepare for a VNG test?

Patients may be advised to avoid certain medications, alcohol, caffeine, and heavy meals before the test.

VNG Test in Thanjavur

The Videonystagmography (VNG) test evaluates the vestibular and oculomotor systems by analysing eye movements. This test helps identify signs of vestibular dysfunction associated with vertigo, dizziness and balance disorders.

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VNG Testing Centre in Thanjavur

Vertigo clinics near you

All Thanjavur clinics are equipped with the full NeuroEquilibrium Vertigo Profile Tests Including VNG

Clinic Location

Thanjavur

Thanjavur, Tamil Nadu

Pin: 613001

Mon-Sat | 1 PM - 4 PM

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Before you visit

Preparing for Your Vertigo Assessment

A little preparation can help the vertigo experts understand your symptoms and complete the required assessment efficiently.

Bring previous reports.

Carry previous hearing tests, vestibular reports, MRI/CT reports and prescriptions.

Bring your medicine list.

Bring a list or photo of current medicines; do not stop prescribed medication without advice.

Avoid eye makeup when advised.

Eye makeup can interfere with goggles used during eye-movement tests.

Wear comfortable clothing.

Some assessments involve standing, walking or controlled head and body movement.

Plan your return journey.

Assessments may temporarily reproduce dizziness; avoid driving and consider bringing a companion.

Do not take vestibular suppressant (vertigo medicine) before 6 hours.

These medicines can mask symptoms during tests.

When to seek urgent medical care

When Dizziness May Require Emergency Care

Most episodes of vertigo are not medical emergencies. However, sudden dizziness or vertigo should not be treated as a routine clinic concern when it occurs with:

Frequent dizziness

Feeling like the room is spinning

Losing balance while walking

Feeling dizzy when moving your head

Dizziness accompanied by nausea or vomiting

Seek urgent medical care or visit the nearest emergency department if these symptoms occur. Do not wait for a routine clinic appointment.

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Common questions

FAQ - VNG Test in Thanjavur

Where can I get a VNG test in Thanjavur?

You can get a VNG test at NeuroEquilibrium’s partner clinic in Thanjavur. The specialist will evaluate your symptoms and recommend the appropriate vestibular tests.

How can I book a VNG test in Thanjavur?

You can book an appointment through the NeuroEquilibrium website for its partner clinic in Thanjavur. The specialist will guide you on the evaluation and the testing required.

What is the VNG test in ENT?

A VNG test in ENT is a test that records eye movements to assess inner-ear balance function and help investigate dizziness, vertigo and balance problems.

What is a VNG test, and why is it performed?

A Videonystagmography (VNG) test records eye movements to assess the inner-ear balance system and eye-movement control. It helps specialists investigate the causes of dizziness, vertigo and balance problems.

How is the VNG test performed?

During a VNG test, you wear special goggles with infrared cameras that record your eye movements. You may follow moving targets, change head positions or undergo other tests to assess your balance system.

What conditions can a VNG test help identify?

A VNG test can help evaluate vestibular conditions such as BPPV, vestibular neuritis and Ménière’s disease. The results are interpreted alongside your symptoms and other clinical findings to help determine the likely cause of dizziness.

How should I prepare for a VNG test?

Your clinic may ask you to avoid certain foods, drinks or medicines before the test. Do not stop prescribed medicines unless your healthcare provider instructs you to do so. Follow the clinic’s specific preparation instructions.

Are there any side effects of a VNG test?

VNG testing is generally safe and non-invasive. Some people may briefly experience dizziness or nausea during or after certain parts of the test. If you feel unwell afterward, allow time to recover and arrange assistance getting home if needed.