A stroke causes
a loss of function due to an interruption of blood flow to the brain. Those who suffer a stroke usually
experience a number of symptoms, which may include sudden numbness or weakness
of the face,
arms, or legs—especially on one side of the body; confusion; trouble
speaking; loss of sight; severe headaches; and loss of balance. Risk
factors include
hypertension, high cholesterol, obesity, advanced age, gender, and race.
Stroke affects more
than 800,000 people each year and ranks among the five
leading causes of death and a leading cause of adult disability in
the
United States. Although a stroke may not be entirely preventable, familiarity with
the symptoms of a stroke can prompt you to get help faster, which can make a difference in recovery. Use the
acronym FAST to remember the warning signs of a
stroke:
F - FACE. Ask the person to smile. Does the face appear crooked or drooping?
A - ARMS. Ask the person to raise both arms. Does one arm
drift downward?
S - SPEECH. Ask the person to repeat a simple sentence. Are
the words slurred?
T - TIME. Call 9-1-1 immediately if you observe any of
these symptoms.
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