I've been having a headache since forever, sometimes a stomachache too. i feel nauseous and i throw up most of the time (not pregnant). i dont get to sleep even if i try too, i rarely get anough sleep and im like tired the most of the time, sometimes i stay in my room the whole day doing nothing, because sometimes i get to faint, and have that feeling that i can no loonger control my body like im about to loose it, and i totally see nothing, there is that black fading in my eyes, need help