Yes, Iodine helps with hyper issues too. If Haley does have a thyroid tumor, it is because she's Iodine deficient. Thyroid cancer develops because of Iodine deficiency. A good site to check out about iodine is http://www.iodine4health.com,
another is http//www.breastcancerchoices.org/iodine. You can buy 2oz of 2% Lugols iodine (has iodine and potassium iodide) at swanson vitamins (online) for about $11.