I've been feeling this way for at least a year. I get horrible migraines for a couple days at a time & the rest of the time it's just a constant dull ache in the top and right side of my head. It's been so bad that last night I got myself really worked up thinking I have to have cancer or a brain tumor, so my grandmother took me to the emergency room. Thankfully they weren't busy and I got in right away. My blood pressure was 150/90, I realize that's high but they said it was ok. The doctor tried to give me Motrin and send me home even though I told them a couple times that I've been taking Bayer Headache, Advil, Motrin, Excedrin, and a couple other store brand non-asprin type pills and NOTHING has given me any relief whatsoever. They gave me a percocet, which also did nothing for me.... I started crying and practically demanded a CAT scan when he tried to brush it off as a normal headache and send me home.. (even though he said because of my age and since I'm otherwise healthy that they didn't want to do it and expose me to unnecessary radiation & whatever)... So they tested my urine to make sure I'm not pregnant, did a CAT scan, said it was normal, gave me 3 percocet to take with me, said to go home and lay down in the dark.. Which I can't do 24/7 because I have things to do like anybody else... I KNOW headaches like this are not normal and there has to be something they're overlooking just because I have no insurance and they don't want to help me. Besides the headaches/migraines, I'm dizzy when I get up in the morning, my right eye is very blurry a lot of the time, my hands shake, I bruise very easily, I feel like an insomniac because I can't sleep when I need to.. I fall asleep around 7AM and wake up around 5PM, I'm always tired even though I sleep a lot... This is just driving me crazy and I don't know what to do. I'm going for my road test for my license in 12 days and I don't think I'll even be able to if I have such a terrible headache.. I just need ideas on what to do next since I wasted 6 hours at the ER and they say I'm fine. Could a vitamin deficiency possibly cause all of this? Any suggestions would be greatly appreciated. Thanks if you read this far! Also I'm 21, 5'4, around 160lbs, and they ruled out diabetes, tumors, aneurysms, anything like that.. Please help!