Guest-goto doctor, maybe you have got brain cancer, my friends couson had headaches and she died of brain cancer (she was only 21) if you go to hospiltl they will put your head in a big machine called a cat scanner and look inside it.i dont know why its called a cat scanner, it should be called a people scanner.Do you work somewere werre there is flouresent lights? they can cause headaches as well, but you can get special glasses, (or change the lights0.john