Sleep Paralysis
Sleep paralysis, a momentary inability to move one’s limbs, trunk and head despite being fully conscious, may occur when someone is either drifting off or, more rarely, waking up. During rapid-eye-movement (REM) sleep, the muscles of the body are paralyzed, presumably to prevent the dreamer from physically acting out the dream. Researchers are not sure why this normal paralysis happens during consciousness for victims of sleep paralysis, but psychophysiological studies have confirmed that attacks are particularly likely to occur if the person enters REM sleep quickly after hitting the pillow, bypassing the stages of non-REM sleep that usually happen first.
Other factors that make sleep paralysis more likely to occur include drifting off while lying on the back, feeling stressed or experiencing a disruption in normal sleep patterns, such as from shift work, jet lag, caffeine or alcohol.
Although sleep paralysis is a symptom of narcolepsy, it is also common in healthy people. Surveys from different countries show a wide range of estimates: 20 to 60 percent of the normal adult population has experienced sleep paralysis at least once. Around 5 percent of the population has experienced one or more of other disturbing symptoms associated with the disorder.
The most common effects include visual hallucinations, such as shadows and light or a human or animal figure in the room, and auditory hallucinations, such as hearing voices or footsteps. A person often also feels pressure on his or her chest and has difficulty breathing.
The reason sleep paralysis may explain tales of ghosts and aliens is the strong sense of a presence, usually harmful, that victims commonly feel during an attack. They also report unusual kinesthetic sensations, such as feelings of being dragged out of bed, vibrating, flying or falling. These episodes can sometimes lead to full-blown out-of-body experiences. Sleep paralysis may be frightening, but it is never dangerous, and thankfully, episodes usually last only a few seconds.
Sleep Paralysis videos
1.http://www.youtube.com/v/YDpA0MJx780&hl=en_US&fs=1&
2.http://www.youtube.com/v/F4c0o9L_21c&hl=en_US&fs=1&
3.http://www.youtube.com/v/s42z-VY9-7A&hl=en_US&fs=1&
This is a documentary exploring sleep paralysis and ghostly visions
1.http://www.youtube.com/v/PPMUz8RAjks&hl=en_US&fs=1&
2.http://www.youtube.com/v/K7AaxN2MyaM&hl=en_US&fs=1&
3.http://www.youtube.com/v/B5bCNFwJOkk&hl=en_US&fs=1&
4.http://www.youtube.com/v/SeleUn-f7mE&hl=en_US&fs=1&
5.http://www.youtube.com/v/lPMA-vNvC3Y&hl=en_US&fs=1&
The Science of Sleep Paralysis: A Prossefor breaks down what's really happening to your body.
1.http://www.youtube.com/v/e7aAe0mqY9c&hl=en_US&fs=1&
2.http://www.youtube.com/v/i_7GoWKBAMs&hl=en_US&fs=1&
3.http://www.youtube.com/v/GbkHv9MBoYw&hl=en_US&fs=1&
4.http://www.youtube.com/v/Waz3Zs54noc&hl=en_US&fs=1&
5.http://www.youtube.com/v/Waz3Zs54noc&hl=en_US&fs=1&
Has anyone here experienced this?
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Sleep paralysis, a momentary inability to move one’s limbs, trunk and head despite being fully conscious, may occur when someone is either drifting off or, more rarely, waking up. During rapid-eye-movement (REM) sleep, the muscles of the body are paralyzed, presumably to prevent the dreamer from physically acting out the dream. Researchers are not sure why this normal paralysis happens during consciousness for victims of sleep paralysis, but psychophysiological studies have confirmed that attacks are particularly likely to occur if the person enters REM sleep quickly after hitting the pillow, bypassing the stages of non-REM sleep that usually happen first.
Other factors that make sleep paralysis more likely to occur include drifting off while lying on the back, feeling stressed or experiencing a disruption in normal sleep patterns, such as from shift work, jet lag, caffeine or alcohol.
Although sleep paralysis is a symptom of narcolepsy, it is also common in healthy people. Surveys from different countries show a wide range of estimates: 20 to 60 percent of the normal adult population has experienced sleep paralysis at least once. Around 5 percent of the population has experienced one or more of other disturbing symptoms associated with the disorder.

The most common effects include visual hallucinations, such as shadows and light or a human or animal figure in the room, and auditory hallucinations, such as hearing voices or footsteps. A person often also feels pressure on his or her chest and has difficulty breathing.
The reason sleep paralysis may explain tales of ghosts and aliens is the strong sense of a presence, usually harmful, that victims commonly feel during an attack. They also report unusual kinesthetic sensations, such as feelings of being dragged out of bed, vibrating, flying or falling. These episodes can sometimes lead to full-blown out-of-body experiences. Sleep paralysis may be frightening, but it is never dangerous, and thankfully, episodes usually last only a few seconds.

Sleep Paralysis videos
1.http://www.youtube.com/v/YDpA0MJx780&hl=en_US&fs=1&
2.http://www.youtube.com/v/F4c0o9L_21c&hl=en_US&fs=1&
3.http://www.youtube.com/v/s42z-VY9-7A&hl=en_US&fs=1&
This is a documentary exploring sleep paralysis and ghostly visions
1.http://www.youtube.com/v/PPMUz8RAjks&hl=en_US&fs=1&
2.http://www.youtube.com/v/K7AaxN2MyaM&hl=en_US&fs=1&
3.http://www.youtube.com/v/B5bCNFwJOkk&hl=en_US&fs=1&
4.http://www.youtube.com/v/SeleUn-f7mE&hl=en_US&fs=1&
5.http://www.youtube.com/v/lPMA-vNvC3Y&hl=en_US&fs=1&
The Science of Sleep Paralysis: A Prossefor breaks down what's really happening to your body.
1.http://www.youtube.com/v/e7aAe0mqY9c&hl=en_US&fs=1&
2.http://www.youtube.com/v/i_7GoWKBAMs&hl=en_US&fs=1&
3.http://www.youtube.com/v/GbkHv9MBoYw&hl=en_US&fs=1&
4.http://www.youtube.com/v/Waz3Zs54noc&hl=en_US&fs=1&
5.http://www.youtube.com/v/Waz3Zs54noc&hl=en_US&fs=1&
Has anyone here experienced this?