Nearly started this thread myself.
I have ocd, agoraphobia (currently 2 years housebound), anxiety (general aside from the ocd) and depression.
Been averaging 4 hours in a 24 hour period for the last 3 years at least, but generally insomnia goes back to when I split from ex 17 years ago.
But last few weeks WAY worse I've had points where I'm going over 30 hours with no sleep at all, crashing but even then only getting 4-5 hours before I'm awake again.
Twice in the last week!
I feel dreadful.
Sleeping pills don't work on me - even anaesthetics inc general anaesthetics I need more than I am supposed to get. First time I had a GA the pre-med had zero effect to the point they were second guessing themselves if I'd had it, I took longer to go under than most and I started waking as being wheeled into recovery room and that was even with a "boost" that the anaesthesiologist was nervous about giving but I was showing signs of being close to rousing during op.
I'm on mirtazipine supposedly for the ocd and depression and when I started on it, it did make me drowsy but it quickly stopped having that effect.
I've had blood tests, I've tried various vitamins and supplements.
In the very early days a milky drink and lavender on pillow helped very slightly plus me "making" myself sleep lying eyes closed for up to 2 hours till I fell asleep.
I now cannot sleep unless one of my familiar tv shows is streaming on tablet, if it goes quiet I wake up!
I wear an eye mask to make it very dark for me.
But honestly nothing really seems to help for more than a day or 2.
My brain just won't switch off!