1 of 4 / Overview & Symptoms
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What Is a Stroke?
Disruptions of blood circulation to the brain may result in a stroke. It occurs in two forms, both potentially life-threatening.
Warning Signs
You're more likely to have one or more sudden warning signs like numbness or weakness, confusion, dizziness, or severe headache.
Stroke Symptoms
If you or someone with you exhibits signs of a stroke, do not delay. Timely treatment is critical to survival and recovery.
Types of Stroke
There are three major kinds of stroke: ischemic, hemorrhagic, and transient ischemic attack (TIA) -- with different symptoms.
2 of 4 / Causes & Complications
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What Puts You at Risk?
You can change or manage some things that put you at risk for a stroke, such as high blood pressure and smoking.
How Can I Prevent Stroke?
To reduce your chances of stroke, adopt habits that promote cardiovascular health and deter hardening of the arteries.
Stroke-Related Dementia
In the U.S., stroke-related cognitive decline, vascular dementia, is the second most common form of dementia after Alzheimer's.
Vascular Dementia
What happens when someone has vascular dementia? Learn more about its causes, symptoms, and treatment.
3 of 4 / Diagnosis & Treatment
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Identifying and Treating Stroke
With stroke, a doctor must confirm the symptoms, identify the type of stroke, its location, and the extent of brain damage.
Thrombolysis
Thrombolysis is a treatment to dissolve clots in blood vessels, improve blood flow, and prevent damage to tissues and organs.
Stroke Rehabilitation
In stroke rehab, a team of health professionals works with you to regain skills you lost as the result of a stroke.
4 of 4 / Living With
View AllSuggested Reads about Stroke
Short-term Exposure to Air Pollution Can Raise Stroke Risk
The risk of stroke increases by as much as 30% within five days of being exposed to air pollution, according to new research.
What Young People Should Know About Stroke Risks
Those with a history of adolescent high blood pressure had over twice the odds of having a stroke – even after accounting for other risk factors, such as BMI at adolescence and diabetes status throughout adulthood.
Study Says Trouble Sleeping Can Increase Risk of Stroke
Insomnia can lead to an increased risk of stroke, according to new research. The risk goes up with more symptoms, such as trouble falling or staying asleep, or waking up too early.
‘BE FAST’: Time and Support Key for Younger Stroke Patients
A study over 15 years found an overall increase of 11% nationwide, with a 38% increase in the 18 to 44 age group. Yet nearly 30% of U.S. adults younger than 45 are unaware of common stroke symptoms, according to a survey from the American Heart Association.
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