Sleepwalking

A Sleep Disorder characterized by walking or other activity while seemingly still asleep. Sleepwalking (Somnambulism) is a series of complex behaviors that are initiated during slow wave sleep and result in walking during sleep. Sleepwalking is a rapid eye movement (REM) behavior disorder occurring in the dream stage of sleep. During this phase, the body releases a chemical that paralyzes the body. However, those who sleepwalk do not have this chemical trigger, hence the behavior.

One common misconception is that a sleep walker should not be awakened. It is not dangerous to awaken a sleep walker, although it is common for the person to be confused or disoriented for a short time on awakening. Another misconception is that a person cannot be injured when sleep walking. Actually, injuries caused by such things as tripping and loss of balance are common for sleep walkers.

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