You gotta sleep James, brains and things can't do much good with no sleep. Maybe you will feel better after some sleep, even if it doesn't feel like that now. Plus if you go to sleep you can dream, which is stuff you just can't do here. If you don't sleep James it's gonna get worse.. when you wake up we'll still be here for you.
The longer you stay awake the more confused you are gonna get. Like you said insomnia doesn't help much.. no it doesn't it helps create this. And it's messy. Your body can't take it and neither can the mind, you will shake, and get weak, your heart will pump faster, your blood pressure will increase... it's not so good. If you are drinking and sleep depriving, it's not a good combo..

I don't know if you are, but that is kinda scary..... I hope you allow yourself to lay down and have some rest James.