How do i get my son to sleep at night ?

How old is he: The answer would vary according to your son's age. In an infant or toddler or older child sleep problems could be caused by different issues (fears, nightmares, separation anxiety). Without knowing his age, setting a consistent bedtime routine is a place to start. Have low key, calming activities after dinner, reading, listening to music, as part of the routine. Set time 2 go 2 bed and stick 2 it.