I was reading stop the thyroid madness II and learned that smokers always have better thyroid levels which can cause doctors to consider them healthy.
So I was wondering how big is the impact? Lower tsh with normal t4/t3 or?
My friend spontaneously told me about her other friend who after quitting smoking fell ill , having hypo and hyper with tonns of medication at age 40.
I also read some of you have been "regretting" quit smoking as felt so much worse after quitting.
But now I also read that cigarette smoke is goitogren but on the other hand something in cigarettes was good for hashimoto.