Cognitive Behavioral Therapy for Insomnia

What the evidence says

CBT-I combines stimulus control, a carefully limited sleep window, cognitive work, regular scheduling, and sleep education. It is not simply sleep-hygiene advice, and the active plan is adjusted over several sessions using sleep patterns and daytime safety.^[3]

A meta-analysis of randomized trials found improvements in sleep-onset latency, wake after sleep onset, and sleep efficiency that persisted after treatment. Benefits are usually more durable than the immediate sedative effect of a sleeping pill because the treatment targets behaviors and conditioned arousal.^[1]

The American College of Physicians recommends CBT-I as initial treatment for chronic insomnia, and the American Academy of Sleep Medicine strongly recommends multicomponent CBT-I. Medication can still have a role after shared assessment, but access barriers do not make sleep hygiene alone an equivalent substitute.^[2][3]

CBT-I also improves sleep in people with medical or psychiatric comorbidity, and guided internet programs show meaningful effects. Digital results depend on the actual program, engagement, and appropriate screening; severe sleepiness, bipolar disorder, seizure risk, sleep apnea, or safety-critical work may require clinical adaptation.^[4][5]