Thanks for the advise it helps. Dealing with these doctors can be hard.
Yes, it can be hard to find a doctor who will ignore TSH, but it's worth the effort. You can try to education this one. Point out that your FT4 is only 33% of range, which is in no way too high. FT3 is 30% of range, also far from too high. In fact, if you were still continuing to have hypo symptoms, there would be plenty of room in there for an increase. You feel well on 125, not so good on 112. Relief of symptoms is what's all important.
No I feel good on 125 mcg only thing is that now that my tsh is going down again doctor wants me to take 1/2 pill once a week so it doesn't go to low. On that day I feel miserable. I think I will have to change doctors but it is so hard to find a doctor who does not ajust thyroid medication by tsh levels my family doctor does it too.
The problem is that your doctor is putting too much emphasis on TSH as most of them tend to do. FT3 and FT4 are much more important. The rules of thumb are that FT4 should be about midrange and FT3 upper half of range. Your FT4 has never gotten to midrange. Your FT3 has come up nicely on 125 mcg, but it still has a ways to go to get to upper half of range. However the rules are made to be broken, and if you feel well on 125 mcg and don't on 112 mcg, your body is telling you something loudly and clearly. Now, it's up to you to convince your doctor not to lower your dose again. TSH often becomes completely useless once on meds.
Do you still have hypo symptoms?
Unfortunately, even though your doctor is testing the Free T3 and Free T4, apparently, s/he isn't paying any attention to them. Instead, it looks s/he's only paying attention to the TSH and adjusting med to keep it within the range, no matter what your FT3 and FT4 levels are...
TSH is a pituitary hormone, not a thyroid hormone and it's not the least unusual for TSH to be suppressed when one is on adequate levels of replacement thyroid medication.
Doctors who only go by TSH to dose medication tend to keep their patients very ill, so my suggestion is that you find a different doctor that will go by your actual thyroid hormones and dose accordingly...