Hi Sleepless2,
I'm sorry to hear about your sleep struggles. I relate 100%!
Be sure to talk to your doctor about your sleep concerns and your medications. Sleep management is an important aspect of living well with bipolar and not something you have to figure out alone.
Lifestyle plays a huge role in maintaining a good sleep routine. Check out a book or two on the topic of sleep to learn how your days are affecting your nights. Maintaining the same bedtime and wake time, getting natural light and exercise early in the day and having a consistent bedtime routine all help and these are things you can develop over time. Improving your sleep habits and overall sleep will also help reduce the impact of occasional sleeplessness.
During bipolar sleeplessness an infinity of racing thoughts keep your brain awake while the associated feelings, moods and stress stimulate the rest of your system. No wonder it's hard to get to sleep! These thoughts often spark creative thinking and problem solving resulting in complete overstimulation. Even when you may otherwise feel tired and needing sleep. Ug!
During these times, my brain wants to keep each and every thought in motion so writing things down is key for me. The more I can get out of my head and onto paper the freer my mental space is and the more likely I am to rest or sleep. This means sketching out plans for projects before bed, and even during the night if it comes up. I also write down my worries and stressors each day.
If I can't calm my racing thoughts I try replacing them with something more productive. I listen to music or podcasts occasionally. I choose something that requires low but steady attention until I fall asleep. I may still be awake for hours but I feel better the next day than if I spent that time fighting the thoughts in my head and riding the rollercoaster of related moods and emotions. Another way to tame wild thoughts is to choose one neutral thing to think about. Recount every step of walking somewhere, try to remember every kid in one class from school, mentally walk around a familiar room naming each object within. I know meditation hasn't been your thing but breathing exercises are really useful to focus the mind and calm the body at bedtime.
I hope this helps and that you find relief soon.
Spring1983