Walking dead for sure. It breaks you down from the inside and is not easy for doctors to detect unfortunately. When I first started to reach out for help, they put me on anti-depressants. Sure I was depressed, but exhausted more than anything.
Then they took out the ADD stimulants. Not such a great move when dealing with an insomniac. Sweden lol... "What, you have trouble sleeping? Who doesn't. Go to bed earlier. Oh and take these pills for something entirely different!"
Have to laugh at some things and then just get on with our lives the best we can =)