Risk Factors

Are you at risk? - Take the Stroke Risk Quiz

Stroke seems to run in some families. Family members may have a genetic tendency for stroke or share a lifestyle that contributes to stroke. People who have had a stroke are at increased risk of having another one, especially during the first year following the original stroke.

Important risk factors for stroke are:

• High blood pressure
• Cigarette smoking
• Heart disease
• High blood cholesterol levels
• History of stroke or transient ischemic attack
• Diabetes mellitus
• Age greater than 60 years
• Atrial fibrillation

Other risks include:

• Heavy alcohol use
• Illicit drug use
• Genetic or congenital conditions
• Inactive lifestyle
• Obesity
• African American
• Women