hello well sorry to here your son has trouble getting to sleep i also have the same trouble and i hav aspergers, ocd and other diagnosis b4 i was on diazapan for sleeping of dizapan now and the hostipal said it is best to have a roteein bed time and hav 1hour queit time b4 bed and yoga tapes help me along wiv a hot milky drink, hopethis is some help.