The National Sleep Foundation offers a few tips which I’ll pass along. First, make sure bedtime is a routine and relaxing affair; keep your bedroom quiet, dark, and cool. Make sure to exercise regularly, but make sure you don’t exercise in the evenings, as this can interfere with your ability to fall asleep. Next, avoid caffeine for at least eight hours and alcohol for a few hours before you go to sleep. You may not think your cola from dinner at five o’clock is disrupting your sleep at midnight; not only can it prevent you from falling asleep, but it can interrupt your sleep throughout the night. Finally, make your bedroom your bedroom, removing work, paperwork, computers, and the TV; by associating your bedroom only with sleep, you’ll find it much easier to get a good night’s sleep.
I truly believe that the quality of your sleep determines the quality of your waking life. Just as you can’t afford to not eat right and exercise, it’s imperative to handle any sleep problems you may be having.