This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Everyone has trouble falling asleep from time to time; indeed, evidence suggests that 100 percent of adults experience periods of sleeplessness over the course of their lifetime. But a significant ...

Insomnia is a sleep disorder in which you have trouble falling asleep, staying asleep, or waking up too early. The condition can be short term (acute) or can last a long time (chronic). It may also ...

Insomnia may have been torturing humanity since ancient times, but over the last 20 years scientists have made progress in their understanding of chronic sleep deprivation. Today, sleep deprivation is ...