What does the 'C' in F.A.S.T. stand for when identifying a stroke?

The 'C' in F.A.S.T. stands for "Call 911 for emergency services." This acronym is used to help individuals quickly recognize the signs of a stroke and take immediate action. The inclusion of calling emergency services emphasizes the urgency in stroke situations. When a stroke occurs, every minute counts in restoring blood flow to the brain to minimize potential damage.

Recognizing the signs through the other components of the F.A.S.T. acronym—facial drooping, arm weakness, and speech difficulties—alerts bystanders to the need for rapid medical intervention. Promptly calling emergency services ensures that the affected person receives the critical care needed as soon as possible. Timely medical treatment can significantly improve outcomes for stroke patients, making this step essential in the emergency response to a stroke.