Stroke | Causes & Risk Factors

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What are the risk factors for stroke?

Risk factors for stroke include the following:

  • Atherosclerosis (hardening of the arteries)
  • Uncontrolled diabetes
  • High blood pressure
  • High cholesterol level
  • Smoking
  • Previous transient ischemic attack (TIA)
  • Heart disease
  • Carotid artery disease (disease of the artery that carries blood to your brain)

After I have had a stroke, am I more likely to have another one?

Yes. People who have had a stroke are at increased risk of having another stroke, especially during the first year after the first stroke.

Portions of this article were developed in cooperation with the American Heart Association.

Written by familydoctor.org editorial staff

Reviewed/Updated: 01/11
Created: 09/00

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