You might also want to consider getting tested for Sleep Apnea. For years, I felt EXTREMELY tired when I got up. No matter if I had 3 hours of sleep or 15. If you have ever been awake for 24-30-40-50 hours straight, and had your head buzzing, cloudy thinking, skin crawling, etc. That was how I felt for several years, every single day. When I finally broke down and went to a doc (I am the type that would rather die on the street than go to a hospital) I got a sleep apnea dx, and two treatments: 1) provigil. 2) oral appliance. With the provigil, after three days, I was "cured" from the buzzing head, etc. It has been 4 months now, and I feel fine in that respect. I still have tons of other issues, but the "constantly feeling dead tired" does not exist anymore.