Can nighttime noises trigger sleepwalking?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Nighttime noises can trigger sleepwalking episodes by partially rousing the brain from deep sleep without fully waking the person. Sounds like snoring, traffic, or sudden disturbances may disrupt slow-wave sleep, increasing the likelihood of sleepwalking, especially in children and those genetically predisposed. Reducing nighttime noise can help prevent episodes.

If you or a loved one experiences sleepwalking, understanding the underlying cause is the first step toward better rest and safety. Sleepwalking can stem from stress, sleep deprivation, medications, or underlying conditions—each requiring a different approach. Take a free, instant, online symptom check to gain clarity on what may be triggering these episodes and learn how to navigate your next steps with confidence.

Reviewed for medical accuracy: 07/20/2026

Important Next Steps

Learn what’s causing your sleepwalking noises Discover if sleepwalking needs medical attention See if sleepwalking could signal something serious Find OTC options for sleepwalking-related sleep issues Find a doctor for sleepwalking evaluation Learn home remedies for sleepwalking prevention Understand possible causes of nocturnal sleepwalking sounds

Not seeing your question? No worries.

Submit your own Question

Explanation

Sleepwalking can be influenced by various factors, including nighttime noises. According to the research by Blanchette-Carrière and colleagues, certain environmental factors, such as sounds during the night, can act as triggers for sleepwalking episodes. These noises may disrupt the sleep cycle, leading to abnormal sleep behaviors like sleepwalking.

In the study by Xu and colleagues, it was found that the indoor environment, which includes noise levels, can be associated with unusual sleep behaviors. This suggests that keeping the sleeping area quiet and calm might help reduce the chances of triggering sleepwalking.

While the study by Wolke and Lereya focuses more on the impact of bullying on parasomnias, it highlights that stress and disturbances can contribute to sleep-related issues. Therefore, managing nighttime noise is an important step in creating a peaceful sleep environment that might help prevent sleepwalking.

If you or someone you know is experiencing sleepwalking and it is causing concern, consider using a free symptom checker to better understand your symptoms before reaching out to a healthcare professional.

(References)

Blanchette-Carrière C, Pilon M, Trudeau S, Hébert-Tremblay L, Desautels A, Montplaisir J, & Zadra A. (2025). Self-Reported Precipitating and Priming Factors for .... Journal of sleep research, 40556414.
Xu S, Pan Z, Guo Y, Zhou Q, Wang Q, Pan S, & Li L. (2024). Associations between abnormal sleep behavior and indoor .... BMC pediatrics, 39164656.
Wolke D, & Lereya ST. (2014). Bullying and parasomnias: a longitudinal cohort study. Pediatrics, 25201799.

Thinking about asking ChatGPT?Ask me instead

Tell your friends about us.

We would love to help them too.

For First Time Users

What is Ubie’s Doctor’s Note?

We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.

Was this page helpful?

Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.