Name a common sign of a stroke.

Sudden numbness or weakness in the face, arm, or leg is a hallmark sign of a stroke and is crucial because it can indicate that blood flow to part of the brain has been interrupted. This condition occurs when a blood vessel supplying the brain becomes blocked (ischemic stroke) or bursts (hemorrhagic stroke), leading to brain cell damage. Recognizing this symptom quickly is essential, as early treatment can significantly improve the chances of recovery.

This specific sign is often identified using the FAST acronym, which emphasizes checking for Facial drooping, Arm weakness, Speech difficulties, and the need for immediate medical attention.

Severe headache, while it can be a symptom of certain types of strokes, is more commonly associated with other conditions like migraines or aneurysms. Chest pain is typically associated with cardiac events rather than strokes, and extreme fatigue, while it can be present in various medical conditions, is not a direct indicator of a stroke.