Cognitive and behavioral treatment options for insomnia.

Overview

Insomnia is a costly disorder that affects a significant number of people. In many cases, insomnia is comorbid with other illnesses, which complicates its diagnosis and treatment. Most often it is treated with medication; however, patients are not always safe using hypnotics, and medication does not attack the source of the disorder. Cognitive behavioral therapies are better for long-term treatment because they address factors causing or perpetuating insomnia, as opposed to treatments that focus on symptoms. This article examines various nonpharmacological treatments for insomnia. In addition, because circadian rhythm disorders may exhibit symptoms similar to insomnia, there is also a brief overview of 2 common circadian rhythm disorders, delayed sleep phase syndrome and advanced sleep phase syndrome.