After my stroke in December of 03, I constantly worried I'd have another. Yet, I have not and it's been nearly 8 years. I think a lot has to do with the alleged cause of the stroke, which in my case was a head injury in a car accident. Still though, doctors tell you it can happen again simply because it's happened once before. I wish people in general would realize this is something that can happen to anyone at any given time. Perhaps then they would stop trying to place blame and look for reasons why it can't happen to them.