Isolated Sleep Paralysis
Unusual and Rare Psychological Disorders November 1, 2016 DOI: 10.1093/med:psych/9780190245863.003.0002 (opens in new tab)
Summary
AI-generated from the abstractIsolated sleep paralysis is a common phenomenon where aspects of REM sleep, such as muscle atonia and dream activity, occur while awake, often causing terror. It has influenced supernatural and folkloric beliefs. Rates are higher among students and psychiatric patients, and a minority experience clinically significant distress or interference. Although assessment and treatment options exist, large-scale efficacy trials have not yet been conducted.
Study at a glance
| Characteristics | Review Peer reviewed |
|---|---|
| Key finding | Isolated sleep paralysis is common in the general population, with higher rates among students and psychiatric patients, and a minority experience clinically significant distress. |
Abstract
Isolated sleep paralysis involves the juxtaposition of certain aspects of REM sleep (e.g., muscle atonia, dream activity) with waking consciousness. It is a terrifying phenomenon that has played an important role in many supernatural and folkloric beliefs. Isolated sleep paralysis is also a surprisingly common phenomenon in the general population, with higher rates found among students and psychiatric patients. A minority of individuals were identified who experience clinically significant distress and/or interference as a result of episodes. Fortunately, much has been learned about this syndrome in recent years and an empirical literature base exists. There are currently several assessment and treatment options available for sufferers, but large-scale efficacy trials have yet to be conducted.