Graves' Disease Support Group
Graves-Basedow disease is a medical disorder that may manifest several different conditions including hyperthyroidism (over activity of thyroid hormone production), infiltrative exophthalmos (protruberance of one or both eyes and associated problems) and infiltrative dermopathy (a skin condition usually of the lower extremities). This disorder is the most common cause of...
If I were you, I would ask for an evaluation of possible central hypothyroidism.
See this thread, it may be helpful:
http://www.dailystrength.org/c/Graves_Disease/forum/15899470-article-linking-chf-and-hypothyroidism/lastpage
Your Graves' Disease antibodies are still present and are affecting the TSH levels. This is why TSH cannot be used to dose the replacement med. Go with the Free T4 (at least).
No matter what the treatment has been done, we will always have Graves' Disease for the rest of our lives.
{{{hugs}}}