How to identify the early signs and symptoms of a stroke

 

Partial or total loss of vision in one or both eyes is a major symptom of a stroke. Vision may become blurred, cloudy, or the visual field may be reduced.

5. Sudden and severe headache
Sudden and severe headaches with no apparent cause, especially when accompanied by other neurological symptoms, may indicate a hemorrhagic stroke.

6. Dizziness or loss of balance
The person may feel extremely dizzy, lack coordination, or have difficulty walking, as if unsteady on their feet.

7. Difficulty swallowing
Also known as dysphagia, this difficulty arises due to the loss of control of the muscles that help with swallowing.

8. Loss of consciousness
In severe cases, a stroke can cause loss of consciousness or a state of deep lethargy. This is a symptom that requires immediate medical attention.

9. Facial Numbness

In addition to muscle weakness, a stroke can cause facial numbness, usually affecting only one side. An asymmetrical smile can be a clear indicator.

10. Inability to Lift an Arm
If a person cannot lift or hold an arm, this may be a sign that the muscles are being affected by the stroke.

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11. Sudden Memory Loss or Confusion
Sudden cognitive decline, including memory loss and the inability to recognize familiar people or objects, is also a common sign of stroke.

12. Sudden Nausea or Vomiting
Nausea, sudden vomiting, and a general feeling of being unwell may occur, especially in cases of hemorrhagic stroke.

Causes of Stroke: Risk Factors
The two main types of stroke have different causes, but both are associated with health conditions and lifestyle habits.

Causes of Ischemic Stroke
An ischemic stroke is caused by a blockage in an artery that carries blood to the brain. The main causes include:

Atherosclerosis: A buildup of fatty plaque in the arteries.
Atrial fibrillation: Irregular heartbeats that can lead to blood clots.
High blood pressure and diabetes: Chronic diseases that damage blood vessels over time.

Causes of Hemorrhagic Stroke
A hemorrhagic stroke occurs when a blood vessel in the brain ruptures. The most common causes are:

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