The Pathophysiology Of Sleep Paralysis
Sleep paralysis is a common condition characterized by transient partial or total paralysis of skeletal muscles and areflexia that occurs upon awakening from sleep or less often while falling asleep. Stimuli such as touch or sound may terminate the episode, which usually has a duration of seconds to minutes. This condition may occur in normal subjects or be associated with narcolepsy, cataplexy, and hypnagogic hallucinations. The pathophysiology of this condition is closely related to the normal hypotonia that occur during REM sleep.[1] When considered to be a disease, isolated sleep paralysis is classified as MeSH D020188.[2]
Physiologically, it is closely related to the paralysis that occurs as a natural part of REM (rapid eye movement) …show more content…
As believed in folk culture, to rid oneself of the Haddiela, one must place a piece of silverware or a knife under the pillow prior to sleep.
Kurdish people call this phenomenon a "mottaka", they believe that some one, in a form of a ghost or perhaps an evil spirit, turns up on top the of the person in the middle of the night and suffocates him/her. Apparently this happens usually when some one has done something bad.
In New Guinea, people refer to this phenomenon as "Suk Ninmyo", believed to originate from sacred trees that use human essence to sustain its life. The trees are said to feed on human essence during night as to not disturb the human's daily life, but sometimes people wake unnaturally during the feeding, resulting in the paralysis.
In Turkish culture, sleep paralysis is often referred to as "karabasan" ("The dark presser/assailer"). It is believed to be a creature which attacks people in their sleep, pressing on their chest and stealing their …show more content…
Dukak is believed to be some form of evil spirit that possesses people during their sleep. This experience is also believed to be related to use of Khat. Most Khat users experience sleep paralysis when quitting after a long time of use.
In Ireland it is also known as "the hag". The expression originates from reports of an old woman that was believed to be seen near the sufferer during paralysis.
Several studies have shown that African-Americans may be predisposed to isolated sleep paralysis also known as "the witch is riding you" or "the haint is riding you".[20] In addition, other studies have shown that African-Americans who have frequent episodes of isolated sleep paralysis, i.e., reporting having one or more sleep paralysis episodes per month coined as "sleep paralysis disorder," were predisposed to having panic attacks.[21] This finding has been replicated by other independent researchers[22][23]
In Pakistani culture, it is an encounter with evil jinns and demons. It is also assumed that it is due to the black magic performed by enemies and jealous persons. Curses could also result in ghoul haunting a person. Some homes and locations are also haunted by these satanic
Physiologically, it is closely related to the paralysis that occurs as a natural part of REM (rapid eye movement) …show more content…
As believed in folk culture, to rid oneself of the Haddiela, one must place a piece of silverware or a knife under the pillow prior to sleep.
Kurdish people call this phenomenon a "mottaka", they believe that some one, in a form of a ghost or perhaps an evil spirit, turns up on top the of the person in the middle of the night and suffocates him/her. Apparently this happens usually when some one has done something bad.
In New Guinea, people refer to this phenomenon as "Suk Ninmyo", believed to originate from sacred trees that use human essence to sustain its life. The trees are said to feed on human essence during night as to not disturb the human's daily life, but sometimes people wake unnaturally during the feeding, resulting in the paralysis.
In Turkish culture, sleep paralysis is often referred to as "karabasan" ("The dark presser/assailer"). It is believed to be a creature which attacks people in their sleep, pressing on their chest and stealing their …show more content…
Dukak is believed to be some form of evil spirit that possesses people during their sleep. This experience is also believed to be related to use of Khat. Most Khat users experience sleep paralysis when quitting after a long time of use.
In Ireland it is also known as "the hag". The expression originates from reports of an old woman that was believed to be seen near the sufferer during paralysis.
Several studies have shown that African-Americans may be predisposed to isolated sleep paralysis also known as "the witch is riding you" or "the haint is riding you".[20] In addition, other studies have shown that African-Americans who have frequent episodes of isolated sleep paralysis, i.e., reporting having one or more sleep paralysis episodes per month coined as "sleep paralysis disorder," were predisposed to having panic attacks.[21] This finding has been replicated by other independent researchers[22][23]
In Pakistani culture, it is an encounter with evil jinns and demons. It is also assumed that it is due to the black magic performed by enemies and jealous persons. Curses could also result in ghoul haunting a person. Some homes and locations are also haunted by these satanic