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Sleep-related hallucinations, also known as hypnogogic (going to sleep) and hypnopompic (on awakening) are vivid hallucinations that can be auditory, visual, or tactile and may occur independent of or in combination with an inability to move (sleep paralysis). Narcolepsy is a clinical syndrome of hypothalamic disorder, [6] but the exact cause ...
The condition can be triggered by sleep deprivation, psychological stress, or abnormal sleep cycles. The underlying mechanism is believed to involve a dysfunction in REM sleep. [2] Diagnosis is based on a person's description. Other conditions that can present similarly include narcolepsy, atonic seizure, and hypokalemic periodic paralysis. [2]
Sleep deprivation, whether total or not, can induce significant anxiety, and longer sleep deprivations tend to result in an increased level of anxiety. [61] Sleep deprivation has also shown some positive effects on mood and can be used to treat depression. [10] Chronotype can affect how sleep deprivation influences mood.
Early life experiences with stress can produce lifelong changes in the number of glucocorticoid receptors and impair sleep. Additionally, sleep deprivation alters individuals’ epigenome via changes to methylation, histones, and non-coding RNA. The development of sleep disorders such as insomnia, sleep apnea, and narcolepsy can be greatly ...
Sleep studies get an idea of how well you sleep and can also help diagnose other sleep disorders like sleep apnea and narcolepsy. On a basic level, a sleep study uses monitoring devices to track ...
Animals studies showed that sleep deprivation prior to a brain injury might have healthy effects. Five days of complete sleep deprivation in rats before the traumatic brain injury, acted as protection against ischemic injury [21] and a habitual deceased in total amount of sleep time before TBI reduced the severity. [22]
Excessive daytime sleepiness (EDS) is characterized by persistent sleepiness and often a general lack of energy, even during the day after apparently adequate or even prolonged nighttime sleep. EDS can be considered as a broad condition encompassing several sleep disorders where increased sleep is a symptom, or as a symptom of another ...
Other sleep disorders include sleep apnea, narcolepsy, hypersomnia (excessive sleepiness at inappropriate times), sleeping sickness (disruption of the sleep cycle due to infection), sleepwalking, and night terrors. Sleep disruptions can be caused by various issues, including teeth grinding and night terrors. Managing sleep disturbances that are ...