Does taking T3+T4 exacerbate a rT3 problem?

[Guest guest]

Have been on Nature Throid (T3+T4) for nearly 3 weeks now and built up to 1 grain. Initially I thought maybe I was feeling a little better (first few days) but the last week I have been feeling terrible. I'm not sure if i've caught a bad cold which is making me feel ill or if the hormones are making me worse. I haven't noticed any of the typical symptoms of sweating / racing heart. I just feel generally ill / weak...cold type symptoms.I think I may be thyroid hormone resistant / high rT3 although I have not had this tested yet. If I am resistant would taking T3+T4 exacerbate the problem and make me feel worse? I'm thinking maybe I need T3 only.Not sure whether to carry on with the T3 + T4 for another few weeks or if I should stop. Any comments appreciated.Best wishes,J