š§ What Causes a Stroke?
There are two main types of stroke:
1. Ischemic Stroke (ā85% of all strokes)
Caused by a blood clot that blocks blood flow to part of the brain.
𩸠Common causes:
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Atherosclerosis (plaque buildup in arteries)
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Atrial fibrillation (irregular heartbeat)
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Blood clot from another part of the body (e.g. heart)
2. Hemorrhagic Stroke
Caused by a burst blood vessel that leads to bleeding in or around the brain.
š„ Common causes:
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High blood pressure
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Aneurysms
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Head trauma
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Blood-thinning medications
3. Transient Ischemic Attack (TIA)
Also called a mini-stroke, this occurs when a clot temporarily blocks blood flow and then dissolves. A TIA is a major warning sign of a future stroke.
ā ļø Common Risk Factors That Trigger Strokes
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High blood pressure (hypertension)
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Smoking
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Diabetes
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High cholesterol
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Obesity
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Poor diet and lack of exercise
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Stress and sleep disorders
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Heart conditions (e.g., AFib, heart disease)
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Excess alcohol or drug use
š¬ Can Strokes Be Prevented?
Yesāmost strokes are preventable by managing the risk factors listed above. Lifestyle changes and early medical intervention are key.
šļø Post-Stroke Recovery Tip
For stroke survivors, tools like ReHAND⢠help retrain the brain and restore hand function at home through mirror therapy, passive motion, and consistent training.