Hypothyroidism Support Group
Hypothyroidism is the disease state caused by insufficient production of thyrohormone by the thyroid gland. There are several distinct causes for chronic hypothyroidism, the most common being Hashimoto's thyroiditis and hypothyroidism following radioiodine therapy for hyperthyroidism. Advanced hypothyroidism may cause severe complications, the most serious one of which is...
So the middle of the range is 1.35 (if my math is right).
So your Ft4 is .8 or is it 0.8?
My Ft4 is in the upper part of the range but for a long time I had been on too low a dosage and could not lose weight no matter what I did. Also was a bit depressed.
I don't think you are hyper at all. Have you had iron, b12, vitamin d3 checked? If these are low it can cause thyroid resistance.