•  
  •  

Other Tests for Cluster Headaches

If your doctor is not able to diagnose cluster headaches based solely on your symptoms and physical exam, other tests may be done to rule out other conditions. In addition to imaging tests (such as an MRI or CT scan), these tests may include:

  • Blood and urine tests. Blood tests may be done to find out whether you have conditions associated with cycles of headaches such as low thyroid function (hypothyroidism) or inflammation of blood vessels in the temple (giant cell arteritis).
  • Electroencephalogram (EEG). This test may be useful for people who have seizures associated with their headaches. But it is not often used, because other tests provide more helpful information about the causes of headaches.
  • Lumbar puncture (spinal tap). This test is done only if there is a serious question about your diagnosis. It is done when you have a fever and a stiff neck to rule out meningitis, an infection around the brain and spinal cord.
By Healthwise Staff
Primary Medical Reviewer Anne C. Poinier, MD - Internal Medicine
Specialist Medical Reviewer Colin Chalk, MD, CM, FRCPC - Neurology
Last Revised January 27, 2012

Last Revised: January 27, 2012

Author: Healthwise Staff

Medical Review: Anne C. Poinier, MD - Internal Medicine & Colin Chalk, MD, CM, FRCPC - Neurology

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

To learn more visit Healthwise.org

© 1995-2012 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.