What can prevent a good night’s sleep?

            Sleep disruptions

•                         Colds and illness
•                         Pain
•                         Restless legs syndrome
•                         Sleep apnea

            Timing Problems

•                         Advanced Sleep Phase Syndrome (ASPS)
•                         Delayed Sleep Phase Syndrome (DSPS)
•                         Job-related demands (Shift work)
•                         Jet lag

            Insomnia

•                         Stress and excitement
•                         Caffeine & other drugs
•                         Mental illness
•                         Onset
•                         Maintenance
•                         Terminal
•                         Fatal Familial Insomnia