Experts believe that Sleepwalking and Sleep Terrors probably occur because the brain's ability to regulate sleep/wake cycles is still immature.
Most children outgrow the symptoms as their nervous systems develop.
Sleepwalking that begins later in life or lasts into adulthood may have psychological causes, such as extreme stress or, rarely, medical causes such as epilepsy.
Contrary to popular belief, sleepwalkers don't act out their dreams.
Sleepwalking and Sleep terrors don't take place during the dreaming stage of sleep.
The key symptom of sleepwalking is purposeful movements done while in a state of partial awakening from deep sleep.
Some Sleepwalkers simply sit up in bed and move their legs.
Others carry out more complex tasks such as dressing and undressing, eating or urinating.
Sleepwalking and sleep terrors episodes usually occur one to two hours after going to sleep, and last from one to 30 minutes.
A Sleepwalker has open eyes and a blank expression, and is usually difficult, if not impossible, to awaken.
The next morning, he or she won't remember the episode.
A person's history usually provides enough information for a doctor to diagnose sleepwalking, especially in children.
More difficult cases may require a consultation with a sleep specialist and an overnight sleep test called polysomnography.
During this test, various body functions are recorded while the person is sleeping.
In rare cases, a brainwave recording (electroencephalogram, or EEG) may be ordered to rule out seizures.
A parent or caretaker should focus on keeping the Sleepwalker safe.
This book will tell you more about Sleepwalking And Sleep Terrors.
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