Parasomnia is a category of sleep related / sleep behavior disorders characterized by disturbance of sleep. Parasomnias usually involve sleep experiences that affect physical or verbal behavior. Parasomnia sleep behavior disorders may involve any abnormal movement, behavior, emotion, perception and dream (nightmares) during sleep.
Parasomnia can occur in any stage of sleep or the transition between sleep-wake stage.
continue reading Sleep Behavior Disorder – Types of NREM & REM Parasomnia

