I have had an under active thyroid for 11 years and was very bad when finally diagnosed TSH60 and a barely detectable Free T4 and antibodies 60. I have been stable through this time on between 75-100mcg. Lately I have been unwell with ongoing nausea and optic migraines (no headache pain) my last few results have been all over the place
March: TSH 6.4 dose increased from 75 to 100mcg no Free T4 taken
June 19: TSH 7.55 FreeT4 18.9
Doctor wanted to increase my dose again to 125mcg but I refused and was retested in
Sept: 19 TSH 0.31 (12-22) Free T4 25.3 (0.27-4). I have dropped the 100 to 88mcg but still don’t feel right. Is it possible that my thyroid has started to work on its own (a bit) and I’m on too higher dose?
Any help or ideas should be appreciated.
Thank you