Sleeplessness and Circadian Rhythm Disorder (cont.)
Medical Author:
Mary E Cataletto, MD
Coauthor:
Gila Hertz, PhD, ABSM
Medical Editor:
Selim R Benbadis, MD
Medical Editor:
Mary L Windle, PharmD
Medical Editor:
Stephen Berman, MD, PhD
IN THIS ARTICLE
Synonyms and Keywordscircadian rhythm disorder, biological clock, delayed sleep-phase syndrome, DSPS, advanced sleep-phase syndrome, ASPS, irregular sleep-wake cycle, ultradian rhythm, entrainment, zeitgeber, sleeplessness, insomnia, sleep-wake cycle, jet lag, sleep disorders, sleep deprivation, daytime sleepiness, shift worker, night worker Next Page: Must Read Articles Related to Sleeplessness and Circadian Rhythm Disorder
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Primary insomnia is sleeplessness that is not attributable to a medical, psychiatric, or environmental cause.
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