I m a 71 year old mail, very healthy. twice in the last 6 weeks I ve felt very lightheaded. fainted once and broke a chair. Second slumped to the floor and crawled to a rug where I rested for a minute or two before climbing up on a couch. After @ 20 minutes I got up, feeling fine, rest of the day has been fine. I ve worked without incident.
Hello! Welcome on Chat Doctor ! Your symptoms could be related to different possible causes (low blood pressure, orthostatic hypotension, a cardiac arrhythmia, chronic degeneration of the cervical spine, vertebro-basilar insufficiency, etc.). For this reason, I would recommend consulting with your GP for a careful physical exam and performing some tests