Why is "Non-24-hour sleep–wake disorder" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-07-21 14:32:42
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Non-24-hour_sleep–wake_disorder entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-07-21 and was most recently seen on 2026-07-21.
Wikipedia Overview
Non-24-hour sleep–wake disorder is one of several chronic circadian rhythm sleep disorders (CRSDs). It is defined as a "chronic steady pattern comprising [...] daily delays in sleep onset and wake times in an individual living in a society". Symptoms result when the non-entrained (free-running) endogenous circadian rhythm drifts out of alignment with the light–dark cycle in nature. Although this sleep disorder is more common in blind people, affecting up to 70% of the totally blind, it can also affect sighted people. Non-24 may also be comorbid with bipolar disorder, depression, and traumatic brain injury. The American Academy of Sleep Medicine (AASM) has provided CRSD guidelines since 2007 with the latest update released in 2015.
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Trending Topic Today
Search Interest Perspective
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EU Reaffirms Rejection of Rare Sleep Disorder Drug - Medscape
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Case report: Diagnosis and intervention of a non-24-h sleep–wake disorder in a sighted child with a psychiatric disorder - Frontiers
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Blind sufferer says sleep disorder is 'worse than sight loss' - BBC
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Melatonin Effective In Totally Blind People - Psychiatry Online
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Circadian rhythms and disorders of the timing of sleep - The Lancet
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Sleep Disorders: Types, Symptoms, and Treatments - Sleep Foundation
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New Help for Hypersomnias May Be on the Way - consultqd.clevelandclinic.org
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Court swats down Vanda's patent suit against Teva and Apotex, clearing the way for Hetlioz generics - Fierce Pharma
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Vanda Loses Ruling on Hetlioz Sleep-Disorder Drug Copies (3) - Bloomberg Law News
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Hetlioz Approved for Non-24 in Blind Patients - Medical Professionals Reference
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First treatment for blind people with rare sleep disorder gets the go-ahead in Europe - The Pharmaceutical Journal
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There's A New Sleep Drug For People Who Have No Sense Of Day And Night - Business Insider
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Lawsuit over mental health policies is settled - yalealumnimagazine.org
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Blind people often find it hard to align their sleep-wake cycle with 24-hour day - The Washington Post
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Vitamin D deficiency promoting non-24 h sleep–wake disorder: a case report - Frontiers
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10 strange sleeping disorders that people suffer from - timesofindia.indiatimes.com
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After Hetlioz's rejection in jet lag disorder, Vanda sues FDA for right to promote off-label use - Fierce Pharma
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After drug rejection, Vanda scores courtroom win over FDA in records case - Fierce Pharma
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Man Explains His Non-24-Hour Sleep-Wake Disorder In This Interesting “Ask Me Anything Thread” - Bored Panda
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.