Re: Do I need to treat thyroid too, or is it enough to treat the adrenal fatigue?
I'm sorry I don't know about the adrenal issue but I have learned TSH "normally" should be below two. Yours seems to indicate either your free T4 and fee T3 may be low, given the numbers and symptoms you discussed. Seems like testing the TSH, free T4, free T3, TPO antibodies, and Tg antibodies would be a good idea.
best of luck,