VNG stands for videonystagmography, which is a series of tests that evaluate the health of your inner ear and your central motor function. VNG testing can possibly uncover the root cause of your vertigo, dizziness or balance issues, and allow your doctor or audiologist to treat it appropriately and effectively. VNG testing consists of a variety of tests to uncover the root cause of your symptoms. Most VNG evaluations consist of four main tests:
- Ocular Mobility
- Optokinetic Nystagmus
- Positional Nystagmus
- Caloric Vestibular
Testing Vertigo, dizziness, and balance problems can be life altering. For many people, it can affect their ability to do even the simplest daily tasks. If you are experiencing vertigo or balance issues, your doctor may want to refer you for a VNG balance evaluation.