Today, I viewed labs when I was healthy, prior to TT June 2008. 14 years ago.
TSH .11 (.34-5.6)
FT3 3.70 (2.5-3.9)
FT4 1.12 (0.6-1.6)
Feb 2009
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TSH 1.02
FT3 3.30
FT4 .92
My thyroid was working well, only thyroid swelled to massive size. I was surprised, believed labs would be way different then present time. After TT my TSH were all over the place approx 7 years on Levo/Synthroid, after beginning Tirosint, my labs began to balance. What I've noticed is, Tirosint 125 T4 only my T3 is always 2.8,. Adding T3 1.25/2.5 alternating every other day my T3 3.3,. I feel better, active, but hot/difficulty sleeping.
Believe at my age, T3 works at a different rate, then younger individuals. As we age, our bodies slow down, so medication process probably slows as well, what rate body uses medications. Don't know. That's the mystery ?
Years ago, with similar labs, I was very healthy, active, sleeping well, etc... No sleep aids.
I cannot seem to locate your current FT4 and FT3 test results to compare to the above.