What do you do if your thyroid antibodies are high? This article documents my personal journey after discovering elevated thyroid antibodies, what the science says so far, and what has — and hasn’t — helped me. I’m a 47-year-old man from the United Kingdom , and in early 2025, I discovered that I have autoimmune thyroid antibodies consistent with Hashimoto’s thyroiditis . My thyroid function is currently normal, but this article explores what can be done at this early stage.