7 Symptoms of Stroke – What You Need to Know!

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Vision problems

Sudden changes in vision, such as blurred vision, double vision, or difficulty concentrating, can be early signs of a stroke. These visual disturbances may indicate a disruption in cerebral blood flow, often signaling an ischemic stroke.

However, other causes can also explain these changes, so it is important to consult a doctor quickly to assess the situation.

Sudden and severe headaches

A sudden, severe headache may signal a stroke. The pain may occur due to obstruction of blood flow (ischemic) or bleeding in the brain (hemorrhagic). In the case of hemorrhagic strokes, the headache is often described as the worst of the person's life, sometimes accompanied by loss of consciousness.

These severe headaches may also indicate an imminent risk of aneurysm rupture.

• Note:  Not all headaches are associated with a stroke, but medical supervision is still recommended.

Numbness or weakness of the extremities

Sudden numbness or weakness, especially on one side of the body, is a classic symptom of a possible stroke. These signs may indicate reduced blood flow to the brain, similar to a TIA, and require immediate medical attention to prevent permanent brain damage.

Difference between ischemic and hemorrhagic stroke

An ischemic stroke occurs when a clot blocks blood flow to the brain, possibly resulting from atrial fibrillation or plaque buildup in the arteries. Atrial fibrillation is a cardiac arrhythmia that increases the risk of clot formation that leads to ischemic strokes.

In contrast, a hemorrhagic stroke occurs when the cerebral artery ruptures, causing hemorrhage. This significantly increases intracranial pressure and can cause severe brain damage.

Detection of a cerebral aneurysm

A cerebral aneurysm, often asymptomatic, can be detected by tests such as CT angiography, MRI, or cerebral arteriography. Early detection is crucial, especially if there is a family history, because an untreated aneurysm can lead to a dangerous rupture.

Stroke prevention

Some preventive measures can help reduce the risk of stroke:

• • Control your blood pressure.
  • If you have diabetes, monitor your blood sugar.
  • Maintain a healthy weight.
  • Exercise regularly (at least 2.5 hours per week).
  • Eat fresh foods and limit processed foods.
  • Avoid excessive consumption of sugar, saturated fats and alcohol.
  • Quit smoking.
  • Make sure you get enough sleep.
  • Monitor your cholesterol and stay up to date with your cardiologist.

By adopting these healthy lifestyle habits and regularly monitoring your health, you can potentially avoid a stroke.