I had hyperthyroidism for 5 years and then had radioactive iodine treatment. Subsequently I became hypothyroid and am on 100mcg levothyroxine. I feel quite symptomatic and my most recent results are-
Free T4 21.8
Free T3 3.8.
I am going to see my gp tomorrow because on paper those levels are within normal limits but I don’t feel ‘normal’ . In your experience is T3treatment appropriate to ask for or an increas in thyroxine? Vit and B12 levels never tested.