I've had symptoms that started when i was about 14-15. I get headaches everyday around the same time (11a-2p), frequent urination, always tired (take about 2 hr naps every afternoon), dizziness, fainting, tender feet, shakiness(notice it mostly at work after about 4 hrs..gets better after lunch break), weakness, shortness of break, increased sweating, sudden thirst and hunger. Everytime i get a blood test the results come back normal. A few years ago my thyroid was tested and it came back normal. just recently i had another blood test that said my thyroid levels were high and the results are being faxed to my primary dr. so i can discuss them with her. i'm also scheduled for an mri and eeg because i wake up in the middle of the night with extreme stomach pains, ringing ears, dizziness, and usually collapse or faint. i think that at one point i might have had a seizure. this is to test if i have new onset seizure and mesial temporal lobe sclerosis. despite all my tests, diabetes seems to fit more than any other possibility ive heard of so far and i have a gut feeling that i might have it. ( but ive also had these symptoms for about 5 yrs and really hinder everyday activity-so i might just be finding a reason b/c im fed up) any advice?