i feel feverish but have no fever, i my head feels like it has a cold but im not sick, hot flashes like no other, im tired but im getting good sleep, and my stomach is very sensitive bit i don't have a flu or anything. my tonsils feel funny they are not swollen, they don't hurt but they are irritated. i am drinking a lot of water im getting good sleep but for some reason i still feel very weird and not healthy whats wrong with me?