A stroke can strike within seconds, leaving permanent brain damage before a person fully realizes what is happening. Recognizing the warning signs — and knowing exactly what to do and what not to do — can be the difference between full recovery and lasting disability. Here are the nine documented signals the body may send, and the steps that matter most in those first critical minutes.
Nine sudden symptoms that signal a possible stroke
The defining word across all stroke warning signs is sudden. A symptom that develops gradually over days is a different clinical picture from one that appears without warning in a person who was functioning normally moments before.

