Hayley3, you have gotten us going! Now I'm missing things you've already posted :) I see you're taking half an Iodoral, so that's 6.25 mg. You're hyper, but not diagnosed Graves'. I got the idea you were tested for Hashimoto's and that was ruled out. You have a hot thyroid nodule, and a second one has been found. I'm summarizing so you can comment if something's amiss.