my normal bp is averaging 90/60 for my whole life...at times, it has been as low as 89/52 and i have been turned away from the blood donation center because of it.my normal ( i'm not feeling sick ) temp, is 97.1.if my temp is 98.6, i'm usually NOT feeling well, or have a slight cold.i am EXTREMELY tired, all the time. I can sleep for 14 hrs, wake up and have coffee and an hour later, feel like I need to go to bed , to sleep again, not for a nap. sleep for 3-4 hrs, and still be looking to go to bed, after a few hrs.This effects my functioning to the point my DR. has prescribed Nuvigil, which helps some, but i am still tired.i have had workups and blood tests, and other than being low on Vit D, and extremely high on DHEA ( 3x normal ) for a woman...they can offer me no more advice or answers