Hi, I'm hypothyroid and was diagnosed 10 years ago. I've been on NDT for about a year, but because I don't feel cured, I've gone off HRT but now feel a lot worse. I have less energy and horrible brain fog and headaches. I read that the estrogen attaches to the thyroid hormone and inhibits it.. So I thought coming off HRT would make me feel better, but it's not. I'm taking Sage to help with menopausal symptoms which seems to work at least.. If anyone has any experience I would appreciate any advice. I don't want to go back on HRT, but feel so terrible!