Does anyone randomly black out when they stand up?!
Question: Does anyone randomly black out when they stand up?
Answers:
My friend used to. It turned out she had low blood pressure. It concerns me a bit that you "can be "knocked out" for a couple of hours" though. It definitely can be from stress, but you should see a doctor to rule out something really serious. >
Go see a doctor, get your blood pressure checked. Meanwhile, be careful standing up, don't jump up suddenly. Try some relaxation techniques, yoga, meditation. Good luck.
Get yourself to see a doctor - whatever this is it needs investigation and treatment from an expert.
You might be standing up too quickly or you are malnourished.
Could be anemic