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narcolepsy  

Definition

  • A sleep disorder in which a person slips abruptly from an active, often emotional, waking state into several minutes of rapid eye movement (REM) sleep. Narcolepsy is associated with cataplexy, in which a sudden loss of muscle control results in an individual suddenly collapsing. [Source: The SAGE Glossary of the Social and Behavioral Sciences; Narcolepsy]

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https://concepts.sagepub.com/social-science/concept/narcolepsy

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