hiiii there are two ways to treat sleep dist 1st is drug therapy drud like zolpidame , clonazepam,lorazepam is useful 2nd is psychological treatment that include sleep hygiene therapy u have to follow sleep hygiene that are following fix sleep schedule and stick on it avoid daytime nap avoid alcohol avoid tea coffe soft drinks 3 hour before sleep regular exercise that makes u fatigue meditation to reduce stress light food in dinner light music while u sleep use bed only when u feel sleepy cool and calm bed room avoid any worries and dont think much in bed if they are than write it down think ab it tomorrow hope u will get best thank u