I was diagnosed with being autoimmune thyroid disease started on 125 of levothyroxine saw endo two weeks plus later and I felt so much better than before with more energy I actually felt alive. Well he done bloods that day and my levels were
tsh 0.81 range (0.3-4.2).
Ft4 21 range (10.6 - 23.2)
That was great even had lost 12.5lb however in the past 10 days I have started to feel sluggish, constipated, tired, joint pains, like everything is in slow motion. despite my my weight loss via joining slimming world I'm gaining weight each week 3.5 then 2 and I'm going tonight and dread getting on those scales. This time last year I was 4 stone lighter.
I aim now on 150 but this is making no difference.
Can anyone explained those results and any ideas of how to proceed.