non-24-hour sleep-wake syndrome
Non-24-hour sleep-wake disorder (non-24 disorder), also known as hypernychthemeral syndrome, is a circadian rhythm sleep disorder characterized by non-synchronization to a 24-hour day leading to insomnia and daytime sleepiness with sometimes severe associated manifestations.
MONDO:0024361
circadian rhythm sleep disorder
is_a
Non-24-Hour Sleep-Wake Disorder
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circadian rhythm sleep disorder, free running type
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circadian rhythm sleep disorder, free-running type
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hypernychthemeral syndrome
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non 24 hour sleep wake disorder
related
non-24
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