I see my doctor after blood tests mid-April and am hoping to work on some things now so that my blood tests will be good then :-) I had a no energy/must sleep day day-before-yesterday and thought it was a cold but now I'm pretty much okay so don't know what it could have been. I'm not walking like I wanted to do down here in Florida, just doing a lot of reading. I did get out in the sun today; my last few tests we have been testing for Vitamin D and mine was low and that has made a difference in energy I think. However, I can't find a pill I "like" (and that might have been what messed me up too). I'm only on .75 thyroid and hope I don't have to increase it anytime soon.