Post count: 93172

    To Marnie reg: RAI. It took me about six to seven months to become
    hypo after RAI. I received 10 mils Sept. 1993 after a two week course of
    Tapazol broke me out in Hives. My understanding is that one can
    become progressively hypo for up to ten years after treatment. That
    is one reason why you need to keep on top of your TSH. Also being
    hypo can also make your eyes worse.