The idea that your body reliably gives 10 warning signs exactly one month before a stroke is misleading. Most strokes happen suddenly. However, some people have a transient ischemic attack (TIA) beforehand—a temporary interruption of blood flow to the brain that can cause stroke-like symptoms and is an important warning sign. CDC+1
10 symptoms you should never ignore
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Sudden numbness or weakness, especially in the face, arm, or leg on one side.
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Sudden facial drooping or difficulty smiling.
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Sudden trouble speaking—slurred speech, inability to speak, or difficulty understanding others.
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Sudden vision changes, including blurred, double, or lost vision.
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Sudden dizziness or loss of balance/coordination.
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Sudden difficulty walking or unexplained falls.
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Sudden confusion or difficulty understanding what is happening.
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Sudden difficulty swallowing.
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Sudden severe headache with no obvious cause.
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A brief episode of any of the above that completely disappears. This can be a TIA and still requires urgent medical assessment. nhs.uk+1
The important part
There isn’t a safe “wait and see” period of a month. Stroke symptoms can appear suddenly, and early treatment matters. If any of these symptoms are happening now—or happened recently and then went away—seek emergency medical care immediately. A TIA cannot reliably be distinguished from a stroke at the beginning. CDC+1
Remember BE FAST:
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B — Balance suddenly affected
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E — Eyes/vision suddenly affected
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F — Face drooping
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A — Arm weakness/numbness
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S — Speech difficulty
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T — Time to call emergency services
If this question is about symptoms you or someone else is experiencing right now, tell me what symptoms are happening and when they started, but don’t delay emergency care while messaging me.
