If you're a regular napper, and experiencing difficulty falling or staying asleep at night, give up the nap and see what happens. Relaxing may mean choosing the bedtime ritual that's right for you. If you find your thoughts turning to worries when bedtime approaches, keep a worry book by your bedside. Jot down a brief note about what's on your mind. Schedule time the next day to focus on the problem and a solution.
Problems often seem smaller in the daylight.
However, if problems persist, consider talking to your doctor or a psychotherapist. If your sleep problem persists, there may be an underlying cause that can be successfully treated or controlled once properly diagnosed. Sleep disorders centers are staffed by physicians and other medical professionals who specialize in helping people with persistent sleep problems.