A thought occurred to me the other day, is it somehow possible for an individual to suffer a minor stroke that doesn't manifest any noticeable symptoms? If so, would there be any actual indication that this person had a stroke at all?
(Please note that this isn't intended as a request for medical advice, merely an academic curiosity. However if the moderation staff would prefer not to have this topic due to the risk of unsolicited medical advice, then I understand.)