What Does BE FAST Mean?

BE FAST means "Balance, Eyes, Face, Arm, Speech, Time."

The acronym BE FAST is used to help identify some common warning signs of a stroke. BE FAST can help to identify if someone has suffered a stroke and acts as a prompt to seek immediate medical attention.

The full definition of BE FAST is:
  • Balance: Is the person experiencing a loss of coordination or are they unable to sit or stand upright?
  • Eyes: Is the person experiencing problems with their vision, such as seeing double or blurriness in one eye?
  • Face: Is one side of the face drooping or having difficulty moving?
  • Arm: Can the person raise both of their arms, or does one arm drift downward?
  • Speech: Is the person able to speak clearly?
  • Time: The saying is, "Time is brain." If you notice any of the above symptoms, call an ambulance immediately.
Other symptoms of stroke include: The sudden onset of an acute headache, dizziness, and numbness or weakness on one side of the body.

Summary of Key Points

"Balance, Eyes, Face, Arm, Speech, Time" is the most common definition for BE FAST on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
Definition:Balance, Eyes, Face, Arm, Speech, Time
4: Difficult to guess
Typical Users:

Example of BE FAST Used in a Text


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