Journal of the American Academy of Child and Adolescent Psychiatry
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J Am Acad Child Adolesc Psychiatry · Mar 2019
Editorial Case ReportsTeens Who Can't Sleep: Insomnia or Circadian Rhythm Disorder?
Maggie is a 16-year-old girl who came to see me because she wanted help with her longstanding difficulties falling asleep at night and waking up in the morning. She goes to bed between midnight and 3 am and usually lies awake worrying until falling asleep at 3 to 4 am. She often video-calls or texts her boyfriend before sleep. ⋯ Her psychiatric history includes a diagnosis of anxiety and depression, both in remission, treated with fluoxetine 30 mg daily for several years. Difficulties falling asleep and waking in the morning are common complaints among adolescents and young adults. Before my additional year of training in sleep medicine, I would have misdiagnosed Maggie as having insomnia rather than delayed sleep phase disorder (DSPD), a circadian rhythm disorder.