How do you recognize a stroke using the FAST acronym?

The correct approach to recognizing a stroke using the FAST acronym emphasizes the importance of identifying key symptoms quickly. The acronym stands for:

• Face: Check for drooping on one side of the face. Ask the person to smile; if one side does not move as well as the other, this is a warning sign.

• Arms: Ask the person to raise both arms. If one droops downward or cannot be lifted, this indicates a possible stroke.

• Speech: Listen for slurred speech or difficulties in speaking. Ask the person to repeat a simple phrase; clarity of speech is crucial.

• Time: If any of these signs are present, it is critical to call emergency services immediately. The faster a stroke is treated, the better the outcome.

This acronym is designed to provide a quick and effective way to identify a potential stroke, enabling timely intervention that can save lives and limit long-term disability. The other options do not accurately represent the elements necessary for the recognition of a stroke, thus failing to communicate the essential checks needed to act swiftly.