This site - StayWell Consumer Health Library (also known as CHL or StayWell Solutions® Online) - and any information and resources contained on this site: (i) is provided for informational purposes only, (ii) may be unreliable for many reasons including subsequent research, findings and test results, and (iii) is not intended to be relied upon for medical diagnosis or treatment nor a substitute for medical advice or the care that patients receive from their healthcare providers.
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My use of this site is subject to all additional disclaimers and caveats that may appear throughout the site.
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I understand that the use of foreign language translation services that may be available are at my own risk and that these foreign language translations may be unreliable for medical or any other purposes.
I access and use this site and any other linked sites, including the information, services, products, materials and any other resources contained on them, solely at my own risk.
In the event that I have a question regarding any health-related information or resources on this site, I should consult my healthcare provider.
People under the age of 18 should not use this site because the site is not designed for minors.
Reviewed and Approved by the Quality Oversight Committee: November 30, 2017
Revised: November 2017
Stroke is a leading cause of death and a
leading cause of serious, long-term disability, according to the American Heart Association (AHA) and the American Stroke Association (ASA). The ASA reports that strokes are the fourth leading cause of death in the U.S. Find out more about stroke by taking this quiz, based on information from the AHA and the National Institute of Neurological Disorders and Stroke (NINDS).