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Sleepwalking

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Sleepwalking is common in children. Almost 40% of children will sleepwalk at some time.

What is sleepwalking?

Sleepwalking is a benign (not harmful) sleep behavior that is common in children. A sleepwalking child may have his eyes open, but usually appears confused or dazed during an episode, and mumbles or gives inappropriate answers to questions. Occasionally, a sleepwalking child may appear agitated. A sleepwalker is often clumsy and may perform odd or strange actions, like peeing in a closet.

Sleepwalking almost always occurs within 1 to 2 hours after falling asleep, lasts from 5 to 20 minutes, and children have no memory of what happened. Although a child sleepwalking may appear awake, they are really asleep. Sleepwalking can occur rarely or every night.

What causes sleepwalking?

We do not know what exactly causes sleepwalking but it is very common in childhood. Almost 40% of children will sleepwalk at some time, mostly happening between 3 and 7 years of age. Sleepwalking often runs in families and most children outgrow it by adolescence. Sleepwalking can also be associated with night terrors.

There are certain things that make it more likely for someone who is prone to sleepwalking to have an episode. These include:

  • Not getting enough sleep
  • An irregular sleep schedule
  • Fever, illness
  • Some medicines
  • Sleeping with a full bladder (not peeing before bed)
  • Sleeping in a different environment
  • Noisy sleeping environment
  • Stress

How should you respond to your child’s sleepwalking?

  • Keep your child safe. Sleepwalkers can injure themselves or leave the house during an episode. Make sure that all outside doors and windows are secure. The sleeping environment should be made as safe as possible to avoid accidental injury. Remove clutter from floors, keep all objects off stairs, and keep hallways lit. Tying bells to your child’s bedroom door can alert you to the sleepwalking incident. Some parents keep their sleepwalking child limited to the bedroom by securely installing a screen door or high gate to the bedroom door.
  • Guide your child back to bed. Guide your child gently back to bed while speaking to them in a calm and soothing manner.
  • Don’t wake your child. Generally, nothing is gained by trying to wake a sleepwalking child, and it may even make your child more agitated. However, nothing bad will happen if they do awake.
  • Ensure enough sleep. Increase the amount of sleep that your child is getting and try to not let them become sleep deprived. Sleepwalking is much more likely to happen when your child does not get enough sleep.
  • Maintain a regular sleep schedule. Sleepwalking is more likely to happen on nights when your child goes to sleep at a different time than usual.
  • Additional treatment. In most cases, sleepwalking requires no treatment. But, in cases in which a child is at risk for harm or sleepwalking is occurring frequently, treatment may be necessary. Treatment may include medicines or behavior modification techniques. Talk with your child’s doctor if you are concerned.

© Mindell JA & Owens JA (2003) A Clinical Guide to Pediatric Sleep: Diagnosis and Management of Sleep Problems. Philadelphia: Lippincott Williams & Wilkins. Used with permission.

To Learn More

  • Sleep Medicine
    206-987-5072
  • Ask your child’s healthcare provider
  • seattlechildrens.org/patient-education

Free Interpreter Services

  • In the hospital, ask your nurse.
  • From outside the hospital, call the toll-free Family Interpreting Line, 1-866-583-1527. Tell the interpreter the name or extension you need.
Seattle Children's Hospital

Seattle Children’s offers free interpreter services for patients, family members and legal representatives who are deaf or hard of hearing or speak a language other than English. Seattle Children’s will make this information available in alternate formats upon request. Call the Family Resource Center at 206-987-2201. This handout has been reviewed by clinical staff at Seattle Children’s. However, your needs are unique. Before you act or rely upon this information, please talk with your healthcare provider.

© 2026 Seattle Children’s, Seattle, Washington. All rights reserved.

04/01/2024
PE1291
Patient and Family Education | Sleep Medicine

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