A good night rests on getting to sleep

Sunday, we'll have to "spring forward" by setting our clocks ahead one hour for daylight saving time. For many of us, resetting our clocks is a simple matter. But for those who struggle with insomnia, daylight saving time can add to the difficulty of getting enough sleep, says Charlene E. Gamaldo, assistant professor in the department of neurology at the Johns Hopkins School of Medicine and assistant director of the Johns Hopkins Sleep Disorders Center.

March 6, 2008