Need to Focus

I am so angry with myself, and I need to vent it out.

There is so much which I have to do, and I can't get them done simply because I can't concentrate. I feel very cooped up, but neither do I want to go out or watch shows etc. And that farking pain in my mouth doesn't help one tiny bit!!!!

I'm seriously trying to force myself to sit down and do some studying, but nothing goes in, or doesn't stay in there for long. I forget what I've read in just 5 minutes.

Just exactly what is wrong with me??!?!?!?

I need a cool clear head now...argh..!