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The Frightening Experience Of Sleep Paralysis
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Key Facts In This Video
The symptoms of sleep paralysis can include immobility, dread, auditory and visual hallucinations, and a sense of pressure on the throat or chest. 00:52
During sleep, the brain releases the neurotransmitters Glycine and GABA to keep your body from moving and acting out your dreams. 01:59
Sleep paralysis could be the explanation for many stories of alien encounters. 03:54