ENG Instructions

My doctor has ordered an ENG (Electronystagmography). What is it?
Electronstagmography is a test of your balance system function. It is often recommended when a patient has complaints of dizziness or balance disturbance.

How long does the test take?
The test takes about 1.5 to 2 hours to complete and is administered by one of our Audiologists.

How is the test performed?
The test involves the tracking of eye movements while wearing special goggles fit with miniature cameras. A caloric stimulation test is also performed with warm and cold water (or warm and cold air) placed into the ear canal while the eye movements are recorded.

Does the test cause any discomfort?
There is minimal discomfort. Some people find cold water in the ear slightly unpleasant. Brief vertigo may occur during the test.

PATIENT INSTRUCTIONS

1. 48 hours before your appointment please DISCONTINUE the following:
The use of alcohol, coffee, tea, cola drinks, chocolate and other foods or beverages containing caffeine.
Sleeping pills, tranquilizers or anti-depressants
Anti-dizziness medications, medications for nausea
Over the counter cold and allergy medications

Please talk to your physician before stopping any medication. Do not stop medications for endocrine disorders, blood sugar disorders, heart medications, blood pressure medications and/or seizure medications. You may continue to take Acetaminophen (Tylenol) or ibuprofen (Nuprin, etc.)

2. You may eat sparingly 3 or more hours prior to your appointment and take no food thereafter. If you have diabetes or low blood sugar, follow your normal routine concerning your meals, medications and injections.

3. Dress comfortably. Women should not wear make-up. Please do not wear contact lenses. You may bring your eyeglasses to wear to the appointment.

4. Please make arrangements for someone that we may contact to drive you home if necessary.