What signs may indicate a stroke?

The correct choice highlights important signs indicative of a stroke, particularly focusing on the FAST acronym, which stands for Face drooping, Arm weakness, Speech difficulties, and Time to call emergency services. This is a widely recognized method for identifying stroke symptoms quickly. Additionally, an unexplained headache can be indicative of a specific type of stroke, such as a hemorrhagic stroke, especially if it is sudden and severe.

Sudden weakness and difficulty speaking are actually primary signs of a stroke, but since they are part of the FAST criteria, they are encapsulated in that option. Severe dizziness and nausea, while they may occur in some medical emergencies, can be too vague and often relate to numerous conditions, rather than being specific hallmark signs of a stroke. Increased blood pressure and anxiety can be related to various health issues, including stress or hypertension, but do not directly indicate a stroke. Understanding these details is crucial for early recognition and intervention in the event of a stroke, which can significantly affect outcomes.