Why do children and adults experience different sleep disorders?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Children and adults experience different sleep disorders because their bodies and brains are at different stages of growth and development. In kids, common issues include night terrors, sleepwalking, and bedwetting, which often stem from an immature nervous system. Adults, on the other hand, more frequently face insomnia, sleep apnea, and restless legs syndrome, driven by stress, aging, or underlying health conditions.

Understanding these differences matters because untreated sleep problems can affect mood, memory, immunity, and long-term health at any age. If you or your child are struggling with sleep, don't guess at the cause. Take a free, instant, online symptom check to better understand what may be going on and confidently plan your next steps.

Reviewed for medical accuracy: 07/20/2026

Important Next Steps

Discover why sleep problems differ by age Learn if your sleep issues need care Find likely causes of sleep disorders See OTC options for sleep symptoms Find a sleep specialist near you Understand proven home remedies for sleep issues Check if insomnia means something serious

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Explanation

Children and adults experience different sleep disorders due to differences in their growth, development, and sleep needs.

Children:

Growth and Development: Children's bodies and brains are still growing, which affects their sleep patterns and disorders.
Common Disorders: Children often experience sleep disorders like sleepwalking, night terrors, and bedwetting.

Adults:

Mature Systems: Adults have fully developed bodies and brains, leading to different sleep issues.
Common Disorders: Adults are more likely to experience insomnia, sleep apnea, and restless legs syndrome.

If you're experiencing persistent sleep issues, our free AI symptom checker can help you understand potential causes and when to seek medical care. The differences in sleep disorders between children and adults are largely due to the distinct stages of growth and development in each group.

(References)

Alsubie HS, & BaHammam AS. (2017). Obstructive Sleep Apnoea: Children are not little Adults. Paediatric respiratory reviews, 27262609.
Hoban TF. (2004). Sleep and its disorders in children. Seminars in neurology, 15449225.
Hoban TF. (2010). Sleep disorders in children. Annals of the New York Academy of Sciences, 20146688.

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