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The most common sleep-related symptom of bipolar disorder is insomnia, in addition to hypersomnia, nightmares, poor sleep quality, OSA, extreme daytime sleepiness, etc. [27] Moreover, animal models have shown that sleep debt can induce episodes of bipolar mania in laboratory mice, but these models are still limited in their potential to explain ...
These risk factors of confusional arousals are somehow related to mental disorders and medical conditions and affecting mostly younger subjects regardless of gender. [ 2 ] [ 8 ] [ 24 ] Precipitating factors include sleep deprivation , use of hypnotics or tranquilisers before bedtime, and sudden awakening from sleep (e.g., telephone ringing ...
A young child crying . Crying is the dropping of tears (or welling of tears in the eyes) in response to an emotional state or physical pain. Emotions that can lead to crying include sadness, anger, joy, and fear. Crying can also be caused by relief from a period of stress or anxiety, or as an empathetic response.
In potentially harmful or disturbing cases a specialist in sleep disorders should be approached. [22] Video polysomnographic documentation is necessary only in REM sleep behavior disorder (RBD), since it is an essential diagnostic criteria in the ICSD to demonstrate the absence of muscle atonia and to exclude comorbid sleep disorders.
A multiple sleep latency test [clarification needed] is often conducted to quantify daytime sleepiness. [14] Cataplexy can sometimes be misdiagnosed as a seizure disorder, and people with narcolepsy are often misdiagnosed with other conditions such as psychiatric disorders or emotional problems, it can take years for someone to get the proper ...
Sleep disorders are separated into four distinct categories: parasomnias; dyssomnias; sleep disorders associated with mental, neurological, or other medical conditions; and sleep disorders that do not have enough data available to be counted as definitive sleep disorders. The ICSD has created a comprehensive description for each sleep disorder ...
Night terror, also called sleep terror, is a sleep disorder causing feelings of panic or dread and typically occurring during the first hours of stage 3–4 non-rapid eye movement (NREM) sleep [1] and lasting for 1 to 10 minutes. [2]
Sleep-talking can also be caused by depression, sleep deprivation, day-time drowsiness, alcohol, and fever. It often occurs in association with other sleep disorders such as confusional arousals, sleep apnea, and REM sleep behavior disorder. In rare cases, adult-onset sleep-talking is linked with a psychiatric disorder or nocturnal seizure. [2]