Oh, I just thought of something. The radioactive iodine treatment for Graves can make the Graves eye symptoms worse--I think it's because as the thyroid dies, it releases stored-up thyroid hormone. I don't know if that's what's going on, but it's a possibility. You should talk to your endo about it. It may be impossible to tell if it's the MG or the Graves that's doing it.

I'm sorry you're going through so much at once. Hang in there.

Abby