Quels sont les signes d'un AVC ?
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**Question: What are the Signs of Stroke?**
**Answer:**
A stroke, also known as a cerebrovascular accident (CVA), occurs when blood flow to the brain is interrupted or reduced. This can cause cells to die, leading to neurological damage and potential long-term disabilities. Recognizing the signs of stroke is crucial for seeking immediate medical attention and potentially reducing the severity of its effects.
**Key Signs and Symptoms:**
1. **Sudden Weakness or Paralysis:** On one side of the body, in the face, arm, or leg.
2. **Difficulty Speaking or Understanding Speech:** Slurred or incoherent speech, or comprehension issues.
3. **Vision Problems:** Blindness, double vision, or loss of vision in one eye.
4. **Dizziness or Vertigo:** Severe dizziness or a sensation of spinning.
5. **Headache:** Sudden, severe headache with no known cause.
6. **Loss of Consciousness:** Complete or partial loss of consciousness.
7. **Trouble Walking:** Difficulty with walking, balance, or coordination.
**Other Warning Signs:**
* Nausea or vomiting
* Confusion or disorientation
* Fatigue or weakness
* Sensory changes (e.g., tingling or numbness)
**Remember:** The acronym **FAST** can help you identify stroke symptoms quickly:
* **F**ace drooping
* **A**rm weakness
* **S**peech difficulty
* **T**ime to call for help immediately
**When to Seek Medical Attention:**
If you or someone you know experiences any of these symptoms, call 911 or your local emergency number immediately. Timely medical intervention can significantly improve outcomes in stroke cases.
**Additional Information:**
* Transient ischemic attacks (TIAs) are temporary interruptions of blood flow to the brain that can cause similar symptoms to strokes but resolve quickly. TIAs are a warning sign and require prompt evaluation to prevent a future stroke.
* The type and severity of stroke symptoms can vary depending on the location and extent of the blockage or damage in the brain.
* Risk factors for stroke include high blood pressure, diabetes, smoking, heart disease, and family history.
* If you have any concerns about your risk of stroke or have experienced any potential symptoms, consult your doctor for assessment and advice on preventive measures.
Here are the signs of stroke