Stroke FAQ's
What is a Stroke?
A stroke is a ‘‘brain attack” that cuts off vital blood flow and oxygen to the brain. A stroke occurs when a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts. When that happens, part of the brain cannot get the blood (and oxygen) it needs, so it starts to die.
What Are Stroke Warning Signs?
Stroke is a medical emergency. Every second counts. Know these warning signs of stroke and teach them to others:
- Sudden numbness or weakness of the face, arm or leg, especially on one side of the body
- Sudden confusion, trouble speaking or understanding
- Sudden trouble seeing in one or both eyes
- Sudden trouble walking, dizziness, loss of balance or coordination
- Sudden, severe headache with no known cause
If you or someone you know experiences symptoms of a stroke, call 9-1-1 to seek emergency medical attention immediately.
Where Can I Learn More About Stroke?
For additional stroke related information, please visit our Stroke Library.