If you often feel dizziness, imbalance, or vertigo, your doctor may recommend a vestibular function test. This test evaluates how well your inner ear and balance system are working. In Bangladesh, vestibular testing is becoming more available, helping patients receive accurate diagnoses and effective treatment.
In this article, we will explain what vestibular function tests are, why they are important, the types of tests available in Bangladesh, and how you can prepare for them.
What Is a Vestibular Function Test?
The vestibular system, located in the inner ear, helps control balance and eye movements. A vestibular function test measures how well this system is working. Doctors recommend it for patients with:
- Frequent dizziness or vertigo.
- Balance problems.
- Unexplained falls.
- Hearing and ear-related conditions.
Why Is Vestibular Testing Needed?
- To identify the cause of dizziness or vertigo.
- To check if the inner ear is responsible for balance issues.
- To plan effective treatment for conditions such as Meniere’s disease, BPPV (Benign Paroxysmal Positional Vertigo), and vestibular neuritis.
- To rule out neurological problems.
Early testing means faster and more accurate treatment.
Common Vestibular Function Tests in Bangladesh
1. Videonystagmography (VNG)
- Tracks eye movements using special goggles.
- Helps detect inner ear imbalance.
2. Caloric Test
- Warm or cool air/water is placed in the ear canal.
- Measures how the inner ear responds.
3. Rotary Chair Test
- Patient sits in a moving chair.
- Evaluates the balance system function.
4. Posturography
- Assesses body balance while standing on a platform.
5. Vestibular Evoked Myogenic Potentials (VEMP)
- Tests nerve signals from the inner ear to muscles.
Vestibular Function Test in Bangladesh: Availability
In Bangladesh, vestibular tests are available in specialized ENT clinics and hospitals, particularly in Dhaka. Dr. Sajib Saha’s clinic provides modern diagnostic facilities for dizziness and vertigo patients, ensuring accurate assessment and personalized treatment plans.
Learn more about Vertigo Treatment in Dhaka (Internal link suggestion)
How to Prepare for the Test
- Do not eat heavy meals before testing.
- Avoid alcohol, caffeine, and certain medications (doctor will guide you).
- Wear comfortable clothes.
- Arrange for someone to accompany you if dizziness increases after the test.
What Patients Can Expect
- The test usually takes 60–90 minutes.
- Some tests may cause temporary dizziness, which is normal.
- Results help your doctor determine the exact cause of balance problems.
FAQs on Vestibular Function Test
1. Is the vestibular function test painful?
No, the test is safe and painless. You may feel mild dizziness during some procedures.
2. How long does it take to get results?
In most clinics in Bangladesh, results are available within the same day or a few days.
3. Who needs this test?
Patients with frequent dizziness, vertigo, imbalance, or suspected inner ear disorders.
4. Where can I do a vestibular test in Dhaka?
ENT and vertigo specialist clinics like Dr. Sajib Saha’s clinic provide modern vestibular testing facilities.
Medical References
- American Academy of Otolaryngology – Head and Neck Surgery (AAO-HNS)
- National Institutes of Health (NIH) – Vestibular Disorders
- Vestibular Disorders Association (VeDA)
Conclusion
The vestibular function test in Bangladesh is an essential tool for diagnosing balance disorders and dizziness. With advanced facilities now available in Dhaka, patients can receive timely and accurate evaluations.