Dizziness

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Diagnosis & Tests

The healthcare professional will ask about your medical history. They will also do a physical exam to identify the source of your dizziness. Your healthcare provider will ask you what medicines you take—including both prescription and over-the-counter products.

You will be asked for information about your symptoms, such as:  

  • Pattern, strength, and timing of symptoms
  • Vertigo, pain, weakness, balance problems, ringing or fullness in ears
  • Triggers of symptoms

Your health care provider will discuss your medical conditions, to figure out which one(s) can cause dizziness. These conditions include any heart disease, arthritis, diabetes, strokes, or nerve problems.

Tests May Be Necessary

  • Dix-Hallpike test. This test will check side-to-side movements of your eyes. You quickly lie on your back letting your head hang slightly off the examination table, while the health care professional moves your head to one side.
  • Blood pressure tests
  • Blood tests for low blood sugar, vitamin deficiency, or anemia
  • Tests for heart problems
  • Xrays or CT scans

A healthcare professional will make sure that you are being treated appropriately. They will also check that your medicines and the amounts you are taking are right for you.

When you have dizziness, ask your healthcare professional to assess your risk of falling. They can recommend dietary changes, exercises, and assistive devices to improve your stability and lower your risk of falling.

Evaluation by a Specialist

Depending on the cause of the dizziness, a specialist may be involved:

  • an otolaryngologist or ENT (ear/nose/throat) specialist if ear problems are suspected
  • a cardiologist if irregular heartbeats contribute to balance issues
  • a neurologist if there is concern about damaged nerves
  • a pharmacist to review medication to minimize side effects

 

Last Updated December 2022

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