I lay in bed for like 3 hours and don't fall asleep its so anoying can someone tell me the cause?

Initial insomnia: I am not sure of the cause. It sounds like you have initial insomnia. Do your feel anxious while you are lying in bed? Do you think about what you did that day & what you need to get done tomorrow? When was your last caffiene use? How heavy is your alcohol intake? How big was your dinner & how many hours before bed? 1. Keep a regular bedtime & wakening time (to include weekends). Get up the >.