Case report: Nighttime media restriction for pediatric insomnia.

Yusuke Arai1,2, Daimei Sasayama1,3, Kazuhiro Suzuki1,4

  • 1Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan.

Frontiers in Sleep
|December 22, 2025
PubMed
Summary

Excessive nighttime media use can cause chronic insomnia in adolescents. Restricting digital device use after 9 pm significantly improved sleep duration and resolved daytime sleepiness in a 13-year-old boy.

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