Turn Your Bedroom Into a Sleep Haven

Hide digital clocks and glowing electronics from view. Put a night-light in your hallway or bathroom in case nature calls at 2 a.m.; that's better than turning on a ceiling light, which would disrupt melatonin levels. And if street lamps or moonlight shines in from outside, consider installing heavy window shades or wearing a dark sleep mask.

Your body temperature naturally drops as you drift into sleep, so cooling down your bedroom can jump start the process and make it easier to doze off. Most experts advise setting your thermostat 5° to 10° lower than your average daytime temperature.

"It's different for every person, but your bedroom should probably be under 70°," says Walsleben.

Menopausal women experiencing hot flashes—or those who like to bundle up in blankets—may want to aim even lower.

If your bedroom is victim to unwelcome sounds of ambulances, catfights, or whipping winds, a thick rug and heavy blinds might help buffer the noise. If not, try a white noise machine or soothing CDs that can drown out disruptions, or even earplugs to muffle the sound completely. If you do fall asleep to music, use a player with a "sleep" function that can shut down automatically after 30 or 60 minutes, recommends William C. Dement, MD, professor of psychiatry at Stanford University and author of The Promise of Sleep. As your body transitions through different stages of sleep, unexpected noise may wake you during shallower cycles.

After you've achieved these conditions, get rid of anything stimulating that distracts from the room's main purposes: sleep and sex. That means no treadmill, no television or computer, and no reminders of anything stressful. Adding personal mementos, calming color schemes, and soothing sights and sounds—like chronic pain patient Patricia Skiba's rock garden and water fountain, for example—will also make your bedroom a more inviting place to rest and relax.