I was on a month's trial of taking 20mcg t3 only, but half way through I started to feel really dreadful so I got a blood test.
The results are:
total t3 - 1.31;
free t 3 - 3.81;
total t4 - 5.20;
free t4 - .68;
TSH - .67.
Has anyone any advice on how there can be so much t4?
I have started taking 25mcg t4 in addition to 20 mcg t3 and am steadily feeling better, but am confused about the results.