A stroke happens when the brain doesn’t get enough blood supply, either due to a blockage or bleeding in the brain. Since our brain needs a steady flow of oxygen and nutrients to function, even a short interruption can cause serious damage. That’s why a stroke is a medical emergency—getting help quickly can save a life and prevent long-term disability.
Types of Stroke
There are two main types of strokes:
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- Ischemic Stroke – This is the most common type and happens when a blood clot blocks the flow of blood to the brain. These clots usually form due to fatty deposits in the arteries.
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- Hemorrhagic Stroke – This occurs when a blood vessel in the brain bursts, causing bleeding. High blood pressure, aneurysms, or weak blood vessels can lead to this type of stroke.
Warning Signs of a Stroke
Recognizing a stroke early can make a huge difference. An easy way to remember the symptoms is B.E. F.A.S.T:
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- Balance – Sudden dizziness or loss of balance.
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- Eyes – Blurred or double vision.
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- Face – One side of the face drooping or looking uneven.
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- Arms – Weakness or numbness in one arm.
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- Speech – Slurred speech or trouble understanding others.
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- Time – If you notice any of these signs, call emergency services immediately. Every second counts!
What Increases Stroke Risk?
Some factors make a stroke more likely, including:
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- High blood pressure – The biggest risk factor.
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- Smoking – Damages blood vessels and increases clot formation.
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- Diabetes – High sugar levels weaken blood vessels over time.
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- High cholesterol – Can lead to blockages in the arteries.
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- Obesity – Adds stress to the heart and blood vessels.
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- Irregular heartbeats (Atrial fibrillation) – Can cause blood clots that travel to the brain.
How to Lower Your Stroke Risk
The good news is that many strokes can be prevented by making healthy choices:
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- Eat a healthy diet – Include more fruits, vegetables, and whole grains.
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- Stay active – Aim for at least 30 minutes of exercise most days.
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- Quit smoking – This alone can significantly reduce your risk.
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- Limit alcohol – Drinking too much can raise blood pressure.
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- Manage health conditions – Keep conditions like high blood pressure and diabetes under control with medication and lifestyle changes.
Treatment and Recovery
If a stroke happens, fast treatment is crucial:
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- For Ischemic Stroke – Doctors may use clot-dissolving medicine or perform a procedure to remove the blockage.
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- For Hemorrhagic Stroke – The goal is to stop the bleeding and relieve pressure on the brain, sometimes through surgery.
Final Thoughts
A stroke can happen suddenly and without warning, but knowing the signs and risks can help prevent serious consequences. Acting fast and getting medical help immediately can save a life. Taking care of your health now can reduce the chances of a stroke in the future!
Dr P R Krishnan is the renowned neurologist in bangalore is specialist doctor for the stroke treatment.
References: https://health.economictimes.indiatimes.com/health-files/stroke-a-quick-yet-silent-attack/934
