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When a person struggles to fall asleep or stay asleep without any obvious cause, it is referred to as insomnia, [2] which is the most common sleep disorder. [3] Other sleep disorders include sleep apnea , narcolepsy , hypersomnia (excessive sleepiness at inappropriate times), sleeping sickness (disruption of the sleep cycle due to infection ...
Narcolepsy is a chronic neurological disorder that impairs the ability to regulate sleep–wake cycles, and specifically impacts REM (rapid eye movement) sleep. [1] The pentad symptoms of narcolepsy include excessive daytime sleepiness (EDS), sleep-related hallucinations, sleep paralysis, disturbed nocturnal sleep (DNS), and cataplexy. [1]
The following diagnostic systems and rating scales are used in psychiatry and clinical psychology.This list is by no means exhaustive or complete. For instance, in the category of depression, there are over two dozen depression rating scales that have been developed in the past eighty years.
Sleep paralysis is a state, during waking up or falling asleep, in which a person is conscious but in a complete state of full-body paralysis. [1] [2] During an episode, the person may hallucinate (hear, feel, or see things that are not there), which often results in fear. [1] [3] Episodes generally last no more than a few minutes. [2]
This revision integrates pediatric diagnosis into clinical adult diagnosis (except for obstructive sleep apnea) and led to the third edition of the ICSD, which was released in 2014. ICSD-3 includes specific diagnoses within the seven major categories, as well as an appendix for classification of sleep disorders associated with medical and ...
Subjects undergo a series of five 20-minute sleeping opportunities with an absence of alerting factors at 2-hour intervals on one day. The test is based on the idea that the sleepier people are, the faster they will fall asleep. [15] [16] The Maintenance of Wakefulness Test (MWT) is also used to quantitatively assess daytime sleepiness. This ...
Researchers found that the degree of premenstrual symptoms were correlated with daytime sleepiness. [31] Unlike Kleine-Levin syndrome, hyperphagia and hypersexuality are not reported in people with menstrual-related hypersomnia, but hypophagia could be present. [32] [33] Ordinarily, these episodes appear 2 weeks before menstruation. [33]
Factitious disorder, with predominantly physical signs and symptoms: 300.16: Factitious disorder, with predominantly psychological signs and symptoms: 307.59: Feeding disorder of infancy or early childhood: 625.0: Female dyspareunia due to ... [indicate the general medical condition] 625.8: Female hypoactive sexual desire disorder due to ...