My thyroid area really itches and this has been happening off & on for months. It gets really red from scratching it which I try not to do. I have been putting soothing lotion on it. I told/showed my physician and he said it was an allergic reaction to something. It just seems like it's my actual thyroid itching. I just did a search for itchy thyroid and I see many people have the same problem. Has anyone learned what to do for this or what is causing it. I am taking natural supplements for low thyroid.