Did you ever wake up and found you were unable to move?

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Discussion Overview

The discussion revolves around the phenomenon of sleep paralysis, including personal experiences, cultural interpretations, and potential explanations for the occurrence. Participants explore the relationship between sleep paralysis and other sleep-related phenomena, such as twitching during sleep and the psychological aspects of these experiences.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification
  • Technical explanation

Main Points Raised

  • Some participants describe personal experiences of being awake but unable to move, often accompanied by feelings of fear or the presence of an entity.
  • Several participants suggest that these experiences may be classified as sleep paralysis, which is noted to be common and studied in psychology.
  • One participant mentions using visualization techniques to combat feelings of fear associated with sleep paralysis, suggesting that mental imagery can provide a sense of security.
  • Another participant discusses cultural interpretations of sleep paralysis, noting that different cultures attribute various meanings and entities to the experience, such as spirits or demons.
  • There is speculation about the biological mechanisms behind sleep paralysis, with references to related phenomena in animals, such as tonic immobility.
  • Some participants express curiosity about the connection between sleep paralysis and other sleep disorders, including narcolepsy and the physiological processes involved in dreaming.
  • One participant raises a question about the relationship between twitching while falling asleep and the vivid imagery that may accompany it, suggesting a connection between mental activity and physical response.
  • Another participant challenges the idea that sleep paralysis is related to faking death in animals, questioning the nature of muscle control during such states.

Areas of Agreement / Disagreement

Participants express a range of personal experiences and interpretations of sleep paralysis, with no clear consensus on the underlying causes or cultural meanings. Some viewpoints are contested, particularly regarding biological explanations and the nature of muscle control during sleep paralysis.

Contextual Notes

Participants reference various cultural beliefs and personal anecdotes, indicating that interpretations of sleep paralysis may depend on individual backgrounds and experiences. The discussion includes speculative claims about biological mechanisms that are not universally accepted.

Who May Find This Useful

This discussion may be of interest to individuals exploring the psychological and cultural aspects of sleep phenomena, as well as those curious about the biological underpinnings of sleep disorders.

  • #31
LURCH said:
Owl, it is my understanding that most animals which "fake death" to confuse a predator are not making a conscious decision to lie still, but become paralyzed when threatened. A form of "fainting".
Ah really, I didn't know that :)
 
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  • #32
The possum does it. I am not sure what else does.

From: A Moment of Science
"Possums are famous for "playing dead" when threatened, but this isn't quite accurate. They are not "playing" dead at all: the possum goes into shock when particularly stressed. While not dead, it can be found lying on its side with its legs extended and is, in fact, limp and unconscious during this time, like a person who has fainted."

From: America Zoo
"It is thought that the opossum actually goes into a deep sleep, so that even if an animal bites it, the opossum does not react at all. A great many predators do not eat dead animals, so they just walk away."
 
Last edited:
  • #33
Nim said:
The possum does it. I am not sure what else does.

I've done it to get out of an exam once or twice. :smile:
 
  • #34
Linda said:
That happened to me once, I was definitely awake but unable to move arms, legs, anything. It only lasted ever so briefly, but it was kind of scary. I've read that this happens to most people, but rarely.

Can anyone explain to me why this happens? Does it have something to do with why you twich a little sometimes when falling asleep (sometimes waking yourself up - very annoying)?

Maybe they are more, but this is by far the funniest thread I have ever read on this physics forum! Every posting just cracked me up...please keep it coming, guys! You've just made my day!
 
  • #35
Omg I Just Did That Today!

i was on here looking up why that happened. i guess that's what i did was woke up to fast i walk in this dark room and i knew someone was going to hurt me but i went in anyway.(lol) and someone yelled from the back don't turn the lights on (too late) and i just woke up my eyes were fixed on the wall and i couldn't move and i couldn't talk, i got scared and then couldn't really catch my breath. it weirded me out so much. i need to get more sleep i guess.
 

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