If your doctor feels you are having or may have had a stroke, are elderly, or have been hit in the head, he or she may prescribe an MRI or CT scan right away. Most persons who see their doctor for dizziness will be asked about their symptoms and medications before being offered a physical examination. During this test, your doctor will examine how you walk and keep your balance, as well as how your central nervous system’s primary nerves function. You may also require a hearing and balance tests, which may include:
Eye movement analysis.
When you track a moving item, your doctor may observe the path of your eyes. You may also be subjected to an eye motion test in which water or air is introduced into your ear canal.
Head movement evaluation.
If your doctor suspects you have benign paroxysmal positional vertigo, he or she may perform a simple head movement test known as the Dix-Hallpike maneuver to confirm the diagnosis.
Posturography.
This test informs your doctor about which aspects of your balance system you rely on the most and which may be causing you trouble. You stand on a platform with bare feet, attempting to maintain your balance under varying conditions.
Rotary chair testing.
During this exam, you will sit in a computer-controlled chair that will gently rotate in a full circle. It goes back and forth in a relatively narrow arc at higher speeds.
You may also be given blood tests to check for infection and other tests to assess the health of your heart and blood vessels.
Credits- Mayo Clinic
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