Zombie mode

I've entered Zombie mode for the 1231235 time in the last 6 days...

Zombie mode is when I'm simply just staring at the screen, reading a bounch of text, realizing I haven't understood anything and then reading it again. I have pretty much been working every hour that I've been awake during theese last 6 days with my bachelor exam, which is due on Monday... I'm dying from it atm, but god damn it's gonna feel good when I hand it in at 12:00 on monday.