There are some great books to deal with the aftermath of thyroid cancer. It is very important to get the correct medication. I have a thyroid condition and it has taken two years to get my meds. corrected. There are many different combinations of medicines she could use.
The Thyroid Solution by Ridha Arem .Great chapter on thyroid cancer.
The Thyroid Souce Book by Rosenthal.
Thyroid Disease The Facts by Bayliss.
It is really imperitive to correct the thyroid after the cancer treatment. People don't realize how important the thyroid is. It effects all you hormones. It has a huge effect on your moods and your brain. Hope this helps PC