A stroke is a medical emergency in which every minute without treatment increases the risk of permanent damage. That’s why recognizing the signs quickly and acting without delay is essential.
The FAST Test: A Simple Way to Recognize a Stroke
An easy way to remember the main signs is the FAST test, used by health professionals:
- Face drooping: ask the person to smile — one side of the face may droop or look uneven
- Arm weakness: ask them to raise both arms — one arm may drift downward or fail to lift
- Speech difficulty: ask them to repeat a simple sentence — speech may sound slurred or confused
- Time to call: if any of these signs appear, call 911 immediately
Other Signs That Deserve Attention
- A sudden, very intense headache with no apparent cause
- Sudden loss of strength or tingling on one side of the body
- Sudden confusion or difficulty understanding what’s being said
- Loss of balance or coordination, intense dizziness
- Vision changes, such as double vision or loss of vision in one eye
Why Speed Matters So Much
Stroke treatment is most effective when started within the first hours after symptoms begin. So when you notice any of these signs, the most important thing is not to wait and see if it “passes on its own” — it’s to seek emergency care immediately.
This content is for informational purposes only and does not replace a medical evaluation. If you notice any sign of a stroke, call 911 immediately or go to the nearest emergency room.