Which of the following is NOT a sign or symptom of a stroke?

A rapid weight loss is not typically considered a direct sign or symptom of a stroke. Strokes generally manifest through neurological signs resulting from disrupted blood flow to the brain. Common indicators include a severe headache, which may indicate a hemorrhagic stroke, dizziness or confusion and temporary loss of responsiveness, reflecting changes in neurological function. These symptoms are crucial for identifying a stroke quickly, as timely recognition can lead to faster intervention and better outcomes. Weight loss, while it may occur in other medical conditions, is not an acute symptom one would associate with a stroke.