Aside from BEFAST/FASTED, what is another common symptom of stroke / TIA?

Aside from BEFAST/FASTED, what is another common symptom of stroke / TIA?

• A. Dizziness
• B. Nausea
• C. Sudden severe headache with no known cause
• D. Gradual weakness over days

Answer: (C)

A sudden, severe headache with no known cause is a major warning sign because it often points to a hemorrhagic stroke, such as a subarachnoid hemorrhage, where bleeding in the brain causes a rapid, explosive onset. This kind of presentation is time-critical: it signals a different stroke subtype that can deteriorate quickly, so fast recognition and transport to a facility capable of imaging and neurosurgical care are essential. While dizziness or nausea can occur with many conditions and aren’t as specific to stroke, and gradual weakness over days is not typical for an acute stroke, a thunderclap headache stands out as a high-risk stroke symptom that requires immediate action. In the field, treat this as a stroke, ensure airway and circulation, and get the patient to the appropriate stroke center without delay.

A sudden, severe headache with no known cause is a major warning sign because it often points to a hemorrhagic stroke, such as a subarachnoid hemorrhage, where bleeding in the brain causes a rapid, explosive onset. This kind of presentation is time-critical: it signals a different stroke subtype that can deteriorate quickly, so fast recognition and transport to a facility capable of imaging and neurosurgical care are essential. While dizziness or nausea can occur with many conditions and aren’t as specific to stroke, and gradual weakness over days is not typical for an acute stroke, a thunderclap headache stands out as a high-risk stroke symptom that requires immediate action. In the field, treat this as a stroke, ensure airway and circulation, and get the patient to the appropriate stroke center without delay.