Hello ZS and welcome to HealingWell,
If you're an anxious person, chances are you also experience sleeping problems from time to time. Depending on individual anxiety levels and environmental stressors in your life, the natural sleep process can be easily disturbed by stressful events which, in turn, lead to further stress and fatigue.
When sleep problems occur it is very easy to slip into pattern of worrying at the end of each day about whether sleep will come easily or will elude you till the wee hours. Worrying about your ability to sleep can set off a surge of adrenalin throughout the body, which effectively primes the body for action and has the unwanted side effect of keeping you awake.
Realizing at 1am that you are wide awake and unable to sleep and then worrying further will result in wave after wave of adrenalin being released into the bloodstream. This perpetuates the inability to sleep and keeps you super-alert. This effect is worsened if you have consumed caffeine in the form of coffee, tea, chocolate or cola in the six hours prior to going to bed.
6 years ago I was that person worrying at the end of the day about whether or not I would be able to sleep and I got to the point where nothing worked until my psychiatrist started me on Trazodone 50mg - 150mg at bedtime. This works like a charm for me. I never worry anymore. Whether it is a crutch for me or the medication it is working and I feel 100% better.
Medication is not for everyone. Herbal remedies may be useful in many situations. Where anxiety about sleeping is severe, medication may be required in the short term. I would return to your Dr. and discuss how you are feeling and also the Celexa concerns you have.
I wish you well,
Kitt