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Simulated stages of a greyout. A greyout is a transient loss of vision characterized by a perceived dimming of light and color, sometimes accompanied by a loss of peripheral vision. [1]
Obscured vision due to papilledema may last only seconds, while a severely atherosclerotic carotid artery may be associated with a duration of one to ten minutes. [6] Certainly, additional symptoms may be present with the amaurosis fugax, and those findings will depend on the cause of the transient monocular vision loss.
Blackout(s), black out, or The Blackout may refer to: ... "The Blackout", by Like Moths to Flames from the album An Eye for an Eye "The Blackout", ...
“Passing out is a loss of consciousness from drinking too much,” says Lander. “Alcohol is a sedative, and if the brain is sedated enough, the person passes out. A blackout is a loss of memory.
Respondents reported they frequently recalled having "drunk as much or more without memory loss", compared to instances of blacking out. [9] Subsequent research has indicated that blackouts are most likely caused by a rapid increase in a person's blood-alcohol concentration. One study, in particular, resulted in subjects being stratified easily ...
Freediving blackout, breath-hold blackout, [1] or apnea blackout is a class of hypoxic blackout, a loss of consciousness caused by cerebral hypoxia towards the end of a breath-hold (freedive or dynamic apnea) dive, when the swimmer does not necessarily experience an urgent need to breathe and has no other obvious medical condition that might have caused it.
Syncope ((syncope ⓘ), commonly known as fainting or passing out, is a loss of consciousness and muscle strength characterized by a fast onset, short duration, and spontaneous recovery. [1] It is caused by a decrease in blood flow to the brain , typically from low blood pressure . [ 1 ]
"7 Seconds" is a song performed by Senegalese singer-songwriter Youssou N'Dour and Swedish singer-songwriter Neneh Cherry. Composed by the pair along with Cameron McVey and Jonathan Sharp, it achieved success upon release as a single on June 7, 1994 via Columbia Records, reaching the top 10 in numerous countries; in France, it stayed at number one for 16 weeks, a record at the time.