thyroid nodule, undetermined

I have a thyroid nodule that was determined a follicular lesion undetermined after a fine needle biopsy. An ent wanted to take that half of my thyroid out but I decided not now.I want to try Lugols therapy first and selenium. I also switched to nature throid for my hypothyroid tsh is 3.7, t4 90, low iron , low cortisol, Psoriasis all over. I also had a brain tumor removed in 2015 . I wanted to know the protocol for increasing lugols. Tweet