KnowraSleep paralysisLinked fromLinked fromThe 13 pages that link to Sleep paralysis, each with the reason it gives.All 13Related 11Compared with 2HallucinationRelated: Dream-like hallucinations can intrude into waking awareness during this sleep-state transition.NarcolepsyRelated: Like cataplexy, it reflects REM muscle atonia appearing during wakefulness.Lucid dreamingRelated: Both can involve awareness alongside REM-related muscle paralysis, but they are distinct experiences.Rapid eye movement sleepRelated: It can occur when REM muscle atonia persists into conscious wakefulness.The NightmareRelated: The painting’s immobilized sleeper resembles experiences later associated with sleep paralysis.OrexinRelated: Unstable boundaries between sleep and wakefulness in narcolepsy can produce this symptom.ParanormalRelated: It offers a physiological explanation for some reports of intruders or apparitions.Astral projectionRelated: Its sensed presence and floating sensations can resemble reports of astral departure.Grey alienRelated: It can produce frightening sensed presences that resemble reported abduction experiences.HypnophobiaRelated: A frightening episode can become a focus of fear around sleep.SuccubusRelated: Its sensed presence and pressure can resemble a nocturnal demon attack.