Understanding the severity of stroke
What is a stroke?
Stroke is a disease that affects the arteries leading to and within the brain. It is the No. 5 cause of death and a leading cause of disability in the United States.
A stroke occurs when a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts (or ruptures). When that happens, part of the brain cannot get the blood (and oxygen) it needs, causing tissue death in the effected area.
Types of Strokes
- Ischemic - Caused by obstruction of blood flow to the brain.
- Hemorrhagic - Caused by a blood vessel rupturing, preventing blood flow to the brain.
- TIA - Caused by a “temporary clot.” Also called “mini stroke.”
When to Get Seen
Get seen by a provider if you notice:
- Sudden confusion
- Sudden slurred speech
- Sudden severe headache
- Sudden vision changes
- Sudden weakness (especially on one side of your body)
- Trouble with balance
- Trouble speaking or understanding
Are you at Risk for Stroke?
What are stroke symptoms?
Community Education Links
Know the Symptoms!
Stroke Facts!
Works Cited:
About Stroke, American Stroke Association: http://www.strokeassociation.org/STROKEORG/AboutStroke/About-Stroke_UCM_308529_SubHomePage.jsp
Warning Signs, American Stroke Association: http://www.strokeassociation.org/STROKEORG/WarningSigns/Stroke-Warning-Signs-and-Symptoms_UCM_308528_SubHomePage.jsp