Actually, brain damage doesnt occur until 107 degrees as up to the 105 mark, your body is still in control of its temperature. If it goes past that than it probably means you have menengitis. I know because I looked it up because I was worried about the same thing. You have no idea the hell that it was. But it was only for an hour that my fever got that high. And I hope it didnt do brain damage since I have been a little out of it today (and not just because I smoked a wee bit). But thanks for your concern, I appreciate it. I've been feeling really shitty but my parents are gonna make me go to school tomorrow anyway. Bastards.