Would crying help me get on task?

I have to fix three essays and nothing won't come out of my mind. Doing these essays the first time took a lot of my energy first time I did them because I had all my midterms in the same week. I got the essays back, but have to fix them. I CANT think, CANT make myself go over them, i've been trying this whole weekend but to no avail. I need to do this by tomorrow morning, someone please give me some tips...this is killing me. I feel this rush inside my body that tells me I BETTER finish this ASAP, but the same rush is not helping me start. What do i do? Whats wrong with me?