Hi - I'm new here 😊
I'm 52, been hypothyroid for about 30 years following the birth of my daughter.
I've been on 150 mg for years but over the last few years gone up to 175mg then to 200mg daily.
After mentioning some odd heart thumping and fatigue a blood test showed TSH of 0.02 .
My GP said I'd gone hyperactive and lowered my dose to 175mg,after 6 weeks no change so to 150mg,after 6 weeks no change and now on 125mg with another test in 6 weeks.
What is going on - why has it gone overactive and why is it not rising back up?
Might I need another medication or could it be nodules or Hashis or Graves?