What is a Stroke?
A stroke occurs when blood flow to part of the brain is interrupted, causing brain cells to die from lack of oxygen and nutrients. This is a medical emergency requiring immediate attention.
Types of Stroke
Ischemic Stroke
- Most common type (87% of cases)
- Caused by blood clots blocking brain arteries
- May result from atherosclerosis or blood clots traveling from elsewhere
Hemorrhagic Stroke
- Less common but often more severe
- Caused by bleeding in or around the brain
- Often results from high blood pressure or aneurysms
Warning Signs (FAST)
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Face: Facial drooping
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Arms: Weakness or numbness
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Speech: Difficulty speaking or understanding
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Time: Time to call emergency services immediately
Risk Factors
Modifiable Risk Factors
- High blood pressure
- Smoking
- Diabetes
- High cholesterol
- Physical inactivity
- Obesity
Non-modifiable Risk Factors
- Age (risk increases with age)
- Family history
- Gender
- Prior stroke history
Treatment Options
Emergency Treatment
- Clot-busting medications (for ischemic stroke)
- Surgery (for some hemorrhagic strokes)
- Specialized stroke unit care
Recovery and Rehabilitation
- Physical therapy
- Occupational therapy
- Speech therapy
- Psychological support
Prevention
- Blood pressure management
- Regular exercise
- Healthy diet
- Smoking cessation
- Limited alcohol consumption
- Regular medical check-ups
Long-term Outlook
Recovery varies by individual and depends on:
- Stroke severity
- Quick treatment
- Rehabilitation engagement
- Support system
When to Seek Help
Call emergency services immediately if you notice any stroke symptoms. Every minute counts!