Set the scene for slumber . Temperature extremes, bright lights, loud noises, etc can inhibit sleep. Try using your bed and bedroom only or mostly for sleep - not music, TV, or work, etc. Especially important is a 30-60 minute wind down period before getting into bed. This may include light reading, soft restful music, prayer, meditation, or various relaxation techniques.
Difficulty turning off the day's cares and worries is one of the biggest disruptions to sleep onset.
Try a bedtime snack . A light snack such as a few cookies and milk may help you wind down. Avoid heavier snacks or meals close to bedtime as they can interfere with sleep and put on needless pounds. Regular exercise promotes restful sleep . Exercise can be anytime except 1-2 hours before bedtime.