I am not a doctor, but if you think about it, having thyroid hormone dose decided by kgm/mcg ratio. It does not make a bit of sense to me AT ALL. From my view, it is labs and how you feel. Check it out with your endo.
Also, I would encourage you to do with your life style and and exercise, and everything else…DO WHAT YOU WANT TO DO. Be you again, that is what all of this is about!
TSH 18 reminds me of being hypo, but let's see what you are, how you are feeling with next set of labs.
You have come a long way! 18 months later, I am not sure RAI is very relevant regarding much of anything. Now, it is a matter of finding the sweet spot, as Kimberly and Bobbi say, and get on with your life! Check it all out with you doc, but that is my two cents.
TED 2008-present. OD for pressure on optic nerve 02/02/10
Eye muscle surgery 09/23/10 Upper eyelid surgery 02/01/11
Lower eyelids with grafts from palate, 10/5, 10/25/11
Graves dx/thyroidectomy 1959-Synthroid from 1980