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.
Eyesight
blurred vision or loss of sight in one or both eyes.
Face
Look for drooping or numbness in one side of the face.
Arms
Weakness in one arm resulting in one arm sagging.
Speech
Slurred speech or difficulty speaking.
Time
Call for help immediately. Seek medical attention as soon as possible.
