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Loss of consciousness of this sort is described as a syncope. A potential cause of this dizziness or black out is due to fluctuations in blood pressure. You have stated that these blackouts occur after standing up, this is indicative of postural or orthostatic hypotension (a drop in blood pressure due to sudden movement). Commonly this occurs when sitting up from a lying position, or standing quickly.
This can happen to otherwise healthy people, however it is strongly recommended that you visit a doctor as there are also a number of potential underlying causes which would need to be investigated.
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What else can I help you with?
Is the song every time i look at you a single?
yes the song every time i look at you a single
What do you do lose every time you stand up?
your lap
Is Blake's song every time I look at you a single?
Blake Shelton's song Every time I look at you is not a single; it was written in conjunction with Doug Johnson.
What gets lost every time you stand up?
your lap
What is the single adverb for every time without fail?
regularly
Why do I lose my vision for a few seconds every time I stand up even if I slowly stand up?
Orthostatic hypotension
Do you have to brush your teeth after every single time that you eat?
preferable but not necessary
What is the black eyed peas latest single called?
The time (dirty bit)?!
Does Avril uses a black nail polish every time?
no she uses every color that she likes but she uses different color not just black ok
How do you get every single pokemon in black?
Well on Pokemoncrater there are dark pokemon that you can find while walking around. When you make a file on the web, if you have the time, you can wait until you find all the pokemon in dark version.
Do you get passes every time your coat is used on Howrse?
The Black Market page of the Black Pearl on howrse states that "You get 1 pass for every 5 players that pick your coat, limited to 40 passes by coat", so no. Not every time.
What font is the I in the every time i die logo?
Cloister Black Regular
