Stroke
A stroke is a medical emergency that occurs when blood flow to a part of the brain is blocked or a blood vessel in the brain bursts. There are several types of stroke, each a serious medical emergency that requires treatment as soon as possible.
Types of Stroke
Ischemic Stroke
An ischemic stroke occurs when a blood clot or fatty deposit blocks a blood vessel in the brain, cutting off the oxygen supply and rapidly damaging brain tissue.
Hemorrhagic Stroke
This occurs when a blood vessel in the brain bursts causing bleeding in the brain. The blood can increase pressure on brain cells and damage them.
Symptoms
A stroke may cause various symptoms depending on which part of the brain is affected. Symptoms include:
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Trouble speaking or complete loss of ability to speak.
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Weakness or paralysis in one side of the face, arm, or leg.
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Blurry or double vision in one or both eyes.
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Sudden and severe headache.
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Vomiting, dizziness, or change in consciousness.
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Loss of balance or coordination.
When should you see a doctor?
It is important to seek medical attention as soon as you notice any symptoms. Remember B.E.F.A.S.T.
Balance
Look for sudden loss of balance or trouble walking.
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Eyesight
blurred vision or loss of sight in one or both eyes.
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Face
Look for drooping or numbness in one side of the face.
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Arms
Weakness in one arm resulting in one arm sagging.
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Speech
Slurred speech or difficulty speaking.
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Time
Call for help immediately. Seek medical attention as soon as possible.
