I doubt the insane part, and unfortunately most of these fit many disorders and stuff. As for headaches, just use stuff like Ibuprofen and such and it should help. For tiredness, try to take a nap, if it doesn' or work it is still good for you to take naps. As for hallucinations, I'm not sure if that is what I would call it, usually hallucinations are other things, those two just seem unrelated to anything and were probably from tiredness or something causing you to mis-see things correctly. But I would ask a doctor, because a lot of things have headache and fatigue symptoms. Also, sleep in a little longer dude, 7 is too early for no school *says the person waking up at somewhere between 9 and 11 every day*.