Sleep Arousal Disorder, also known as Sleep Arousal Parasomnia, is a sleep disorder characterized by incomplete awakenings or abrupt awakenings along with various behaviors during sleep. It falls under the category of Parasomnias, a group of sleep disorders that involve abnormal movements, behaviors, emotions, perceptions, and dreams occurring during sleep transitions.
Individuals affected by Sleep Arousal Disorder may present a range of distinct and often complex behaviors during sleep arousal episodes. These may include sleepwalking (somnambulism), sleep talking (somniloquy), night terrors, sleep-related eating disorder, confusional arousals, bedwetting (enuresis), and aggressive or violent actions.
Episodes of Sleep Arousal Disorder can vary in duration and intensity, usually occurring during the first part of the night, particularly during deep non-REM sleep. The individual may appear partially responsive to external stimuli but does not have full cognitive awareness or memory of the event upon awakening.
This disorder can impact an individual's overall quality of sleep and daily functioning, leading to excessive daytime sleepiness, fatigue, and impaired cognitive performance. It commonly affects children but can also persist into adulthood.
Treatment for Sleep Arousal Disorder focuses on creating a safe sleep environment, reducing potential triggers such as stress or sleep deprivation, and implementing behavioral interventions. In some cases, medications may be prescribed to manage symptoms, but the underlying cause is typically addressed to promote long-term improvement in sleep pattern and quality.
