Can sleep deprivation lead to sleepwalking?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Sleep deprivation can trigger sleepwalking by disrupting normal sleep cycles and increasing the likelihood of parasomnias. When the body is overtired, it spends more time in deep non-REM sleep, the stage where sleepwalking typically occurs. This makes episodes more likely, especially in people already prone to sleep disturbances.

If you or a loved one are experiencing sleepwalking, unexplained fatigue, or other unusual symptoms, understanding the root cause is the critical first step. A free, instant, online symptom check can help you identify possible conditions and guide your next steps—empowering you with clear, personalized insights before deciding whether to see a doctor.

Reviewed for medical accuracy: 07/20/2026

Important Next Steps

Discover sleepwalking causes and next steps Learn if sleep deprivation explains sleepwalking Find out if sleepwalking needs urgent care See over-the-counter sleep aid options Find a sleep specialist near you Understand home remedies for sleep deprivation Check if sleepwalking signals a serious condition

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Explanation

Sleepwalking, also known as somnambulism, is a behavior disorder that originates during deep sleep and results in walking or performing other complex behaviors while asleep.

How Sleep Deprivation Leads to Sleepwalking:

Disrupted Sleep Patterns: Sleep deprivation can alter the normal structure of sleep. This disruption can lead to increased episodes of sleepwalking.
Increased Sleep Pressure: When you are sleep-deprived, your body has a higher 'sleep pressure,' which means a stronger need to catch up on sleep. This can cause deeper and more intense sleep cycles, during which sleepwalking is more likely to occur.

Studies and Findings:

Research has shown that factors like sleep deprivation can 'prime' individuals for sleepwalking. This means that being very tired can make it more likely for someone to sleepwalk.
Sleepwalking can occur at any age, but it is more common in children. However, adults can experience sleepwalking too, especially if they are sleep-deprived.

If you or someone you know is experiencing sleepwalking and it is causing concern, it is important to seek advice from a healthcare professional. To check your symptoms and get personalized guidance, try Ubie's free AI-powered symptom checker.

(References)

Zadra A, Pilon M, & Montplaisir J. (2008). Polysomnographic diagnosis of sleepwalking. Annals of neurology, 18351640.
Bušková J, Piško J, Pastorek L, & Šonka K. (2015). The course and character of sleepwalking in adulthood. Behavioral sleep medicine, 24597508.
Pressman MR. (2007). Factors that predispose, prime and precipitate NREM .... Sleep medicine reviews, 17208473.

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