Just wanted to add that what you need is a good thyroid doctor, by which I mean one that will treat you clinically, for
symptoms, by testing
and adjusting Free T3
and Free T4 as necessary to relieve
symptoms, without being constrained by resultant TSH levels. Symptom relief should be all important, not just test results.
You can get some good insight into clinical treatment from this link to a letter written by a good thyroid doctor for patients that he consults with from a distance.