I just wanted to let everyone know that my cfs symptoms are so much better since starting on Armour thyroid. The dr. said I was "borderline" hypothyroid with that reading, but I've since read a lot of articles stating that over 3 should be treated. I had gone on synthroid (generic) a few years ago, and it had made me very agitated. I was soooo tired when I started 3 weeks ago, and am now feeling tons better. Please do your research and check with your dr. if this sounds like you. It's almost criminal that I've felt so exhausted for years and this might be it!