I think it could possibly be depression, but I really have no idea.
I've suffered for about 2-3 years now and if anything I'm just slowing feeling worse. At least 5 or 6 days a week I find I become very upset/angry for no real reason and I often have very strange thoughts and dreams, that often make me feel suicidal and leave me feeling frightened for my safety and other peoples.
I have no real appetite (when I do eat I allways feel sick after eating), I often get headaches and I have no motivation to do anything, which is hard especialy when I'm doing my a-levels, I feel tired even if I've had a long sleep and I can sometimes get very paranoid