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  • Definition

    Sleepwalking is a type of sleep disorder. A person who is sleepwalking may walk around or do other complex behaviors while still asleep. It may be as simple as sitting up in bed or as complex as leaving the house and going for a drive.
  • Causes

    It is not clear exactly what causes sleepwalking. Some people are more likely to sleepwalk. The sleepwalking may be triggered by:
  • Risk Factors

    Factors that may increase your risk of sleepwalking include:
    • Family history of sleepwalking
    • Being a child—most common in preschool to pre-adolescence
    Hyperthyroidism is an abnormal condition of the thyroid. It can affect many of the body's systems, including glands in the brain that can interfere with proper sleep.
    Copyright © Nucleus Medical Media, Inc.
  • Symptoms

    Along with walking during sleep, other symptoms can include:
    • Sitting up in bed and repeating certain movements such as rubbing eyes or fumbling with clothes
    • Talking in your sleep
    • Difficulty arousing during a sleepwalking episode
    • Doing inappropriate behavior during a sleepwalking episode such as urinating in closets
    • Becoming violent when a person tries to wake you
    • Not remembering the event
  • Diagnosis

    You will be asked about your symptoms and medical history. A physical exam will be done. You will be asked about your:
    • Family history
    • Fatigue
    • Medication
    • Underlying illness or stress
    You may be referred to a sleep specialist. You may need to have a sleep study done in a medical clinic.
  • Treatment

    Talk with your doctor about the best treatment plan for you. Treatment options include:
    Strategies to Prevent Injury
    You will need to take steps to prevent injury during sleepwalking:
    • Remove dangerous objects from your room
    • Keep doors and windows closed and locked
    Some cases of sleepwalking can be treated with hypnosis.
    You will be asked to keep track of what time of night the sleepwalking tends to occur. You then schedule a wake up just before that time. This may help stop the sleepwalking.
    Medications that may help reduce sleepwalking include:
    • Sedative-hypnotics
    • Antidepressants
  • Prevention

    To help reduce the chances of sleepwalking, take the following steps:
    • Increase the amount of time scheduled for sleep.
    • Avoid alcohol and certain medications that may trigger sleepwalking.
    • Have a regular bedtime routine.

    Family Doctor—American Academy of Family Physicians

    National Sleep Foundation


    About Kids Health—The Hospital for Sick Children

    The Better Sleep Council Canada


    Guilleminault C, Kirisoglu C, et al. Adult chronic sleepwalking and its treatment based on polysomnography. Brain. 2005; 128:1062-1069.

    Guilleminault C, Palombini L, et al. Sleepwalking and sleep terrors in prepubertal children: what triggers them?. Pediatrics. 2003;111:17-25.

    Hafeez ZH, Kalinowski CM. Somnambulism induced by quetiapine: two case reports and a review of the literature. CNS Spectrums. 2007;12:910-912.

    Pressman MR. Factors that predispose, prime and precipitate NREM parasomnias in adults: clinical and forensic implications. Sleep Med Rev. 2007:11:5-30

    Sleepwalking. EBSCO DynaMed website. Available at: Updated May 13, 2014. Accessed June 3, 2015.

    Sleepwalking. Family Doctor—American Academy of Family Physicians website. Available at: Updated April 2014. Accessed June 3, 2015.

    Sleepwalking. National Sleep Foundation website. Available at: Accessed June 3, 2015.

    Revision Information

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