i think you may need an evaluation by your doc and maybe a referral to a sleep medicine specialist. sleep disturbances related to anxiety can often be treated quite effectively with some cognitive behavioral interventions. there is also a need to consider the environment where you sleep and how you can best improve it. take a look at "sleep hygiene" on the internet and see if there's something you can do which is self-help related.
anxiety wakes me up and taking xanax didn't help. how can i deal with this?