The good news is that once diagnosed, this condition is often successfully treated with radioactive iodine therapy, which is about 95 percent effective. (cat-lovers-only.com)
There are a few different treatment options, including radioactive iodine therapy, surgical treatment, and medication. (thyrocat.com)
Your doctor may prescribe a temporary low - iodine diet if you're going to undergo radioactive iodine therapy. (verywellhealth.com)