Helen, I have not read, nor been told that the Thyroid will recover. It is fairly common for people to go hypothyroid gradually as we age even without the radiation. So we will likely have to keep taking the synthetic for a LONG time.
An added note for those of you that are going to recieve radiation:
GET YOUR DOCTOR TO DO A THYROID TEST BEFORE YOU START TREATMENTS!
This simple test will give them a base line should you have thyroid problems in the future. (and a pretty high percentage will have thyroid problems). Knowing what your personal thyroid hormone levels before treatment will help a great deal when adjusting the supplemental synthetic hormones. This suprisingly simply idea would have saved me a lot of crappy feeling days.
