Although feeling my best in the last ten days on t4-100 and t3-20, I've started nature throid today. Very nervous but excited. And thank you everyone in this site for sharing their knowledge and experiences. Clutter and Shaws always sound advice. The symptoms I hope will improve on NDT are water retention, PMS (awful), muscle strength and weight fluctuation. I don't write much here, but read a lot kind of addicted and I can honestly say has been a life saver. I've lived (survived) a half life for most of my years and feeling alive again since last year. Feels good to know I'm not hypochondriac, lazy, sleeping beauty, bipolar, depressed and other things I've been called my whole life.