Lay out your clothes
You can help your body recognize that bedtime is imminent by setting routines and repeating them every night. "We suggest that people establish regular nightly routines before they get into bed,to help thire brain shift into sleep mode, " say Gary Zammit,PhD,director of the Sleep Disorder Institute in New York. "Laying out your pajamas, brushing your hair or your teeth -- these habits can be very sleep-conducive.