Dissertation Drama

I am now officially eating my own words. I felt like I had a lot of time to get my dissertation done.  Which I technically still do, however. I found out today that I can get my dissertation made into a book, and that there is still time left. So I have been trying to get it all done today. To insure it will be here on time, I am also being extra sure on time, as I plan on sending my dissertation off to get professionally proof read. It can take 3- 5 days.... Although I have been staring at my laptop screen solidly for  8 hours, I feel like I am now literally typing gobblely gook. Not much of what I am typing anymore makes much sense  within my dissertation. My brain  gave up on me about an hour  ago. So I feel like I need to  call it a night, I have had a lot of sugar today and am feeling really wired. I honestly feel I could get it done if I continued, but. It's gonna be so poorly done, especially as I am now beginning to tweak my conclusion. So yes, calling it a night and backing away.....