STROKE: A SIMPLE GUIDE
A stroke happens when blood flow to part of your brain is blocked or when a blood vessel in the brain bursts. When brain cells don’t get enough oxygen, they begin to die within minutes. This can cause lasting brain damage, disability, or even death.
Know the Warning Signs – Remember FAST!
F – Face Drooping: Does one side of the face droop when the person smiles?
A – Arm Weakness: Is one arm weak or numb? Ask the person to raise both arms.
S – Speech Difficulty: Is speech slurred? Ask the person to repeat a simple sentence.
T – Time to Call Emergency Services: If you see these signs, call for help right away!
Two Main Types of Strokes
1. Blood Clot Stroke (Ischemic)
- Most common type (71% of all strokes)
- Happens when a blood vessel to the brain is blocked by a clot
- Like a clogged pipe that stops water from flowing
2. Bleeding Stroke (Hemorrhagic)
- Happens when a blood vessel in the brain bursts
- Like a leaking pipe that damages surrounding areas
Risk Factors You Can Control
- High Blood Pressure: The #1 risk factor for stroke. Blood pressure is the force of blood pushing against your blood vessel walls.
- Smoking: Doubles your risk of stroke by damaging blood vessels and making blood more likely to clot.
- Unhealthy Diet: Too much salt, sugar, and unhealthy fats can lead to blocked arteries and high blood pressure.
- Physical Inactivity: Not getting enough exercise weakens your heart and blood vessels.
- Overweight/Obesity: Especially weight around your waist, which increases strain on your heart.
- Diabetes: High blood sugar can damage blood vessels over time, making them more likely to block or burst.
- High Cholesterol: A fatty substance in your blood that can build up on artery walls, narrowing them.
- Excessive Alcohol: More than 1-2 drinks per day can raise blood pressure and increase stroke risk.
- Stress: Ongoing stress can raise blood pressure and may lead to unhealthy coping behaviors.
Risk Factors You Cannot Control
- Age: Risk increases after age 49 as blood vessels naturally become less flexible with age.
- Gender: Men have higher risk, though women have more severe strokes and are more likely to die from them.
- Family History: Stroke can run in families due to shared genes and lifestyle factors.
- Previous Stroke: Having had one stroke damages blood vessels and increases risk of another.
Why Quick Action is Critical
With stroke, “time is brain” – every minute counts! When stroke occurs, about 2 million brain cells die every minute without treatment. The faster someone gets treatment, the better their chances of recovery. Treatment should ideally begin within 3-4.5 hours of the first symptoms.
Common Treatments
For Blood Clot Strokes:
- Clot-Busting Medicines: Given through an IV (a needle in your vein) to dissolve the clot. The most common one is called tPA (tissue plasminogen activator).
- Clot Removal: Doctors can sometimes remove large clots with special tools inserted through blood vessels. This is called thrombectomy.
For Bleeding Strokes:
- Controlling Blood Pressure: Medicines to lower blood pressure to reduce bleeding.
- Surgery: Sometimes needed to repair burst blood vessels or remove blood that has leaked into the brain.
Prevention Tips Anyone Can Follow
- Know your blood pressure and work with your doctor to control it if it’s high (above 120/80)
- Don’t smoke or quit if you do – even cutting down helps
- Eat a healthy diet with plenty of fruits, vegetables, and whole grains; less processed food
- Limit salt to reduce blood pressure – aim for less than 1 teaspoon (2,300 mg) per day
- Exercise regularly – even walking 30 minutes daily helps; aim for 150 minutes per week
- Maintain a healthy weight – talk to your doctor about what’s right for you
- Limit alcohol to no more than 1 drink per day for women, 2 for men
- Manage stress through relaxation techniques like deep breathing, meditation, or yoga
- Take medications as prescribed by your doctor – don’t skip doses or stop without talking to your doctor
- Get regular check-ups to monitor your health – at least once a year
Recovery After Stroke
Recovery varies from person to person and depends on:
- How quickly was the treatment received?
- Which part of the brain was affected
- How much brain tissue was damaged
Rehabilitation often includes:
- Physical therapy: Exercises to help regain movement and strength in affected limbs
- Speech therapy: Help with speaking, understanding speech, reading and writing if these were affected
- Occupational therapy: Learning new ways to perform daily activities like dressing, eating, and bathing
Remember: Many stroke survivors make significant improvements with proper care and rehabilitation! Recovery can continue for months or even years after a stroke.