@khali As the last post I urge you to see your endocrinologist

@khali I have thyroid nodules that are from Hashimoto's Thyroiditis which is an autoimmune condition. Mine have actually gotten smaller and my thyroid function improved after getting my silver dental amalgam fillings removed. I take less thyroid medicine now, and what I take is natural desiccated pig thyroid. it has all the components needed which are not in the synthetic medications. Some patients cannot convert the components properly and do better on dried pig thyroid hormones. Usually Hashimoto's causes multiple nodules per my doctor. I had a needle biopsy and it turned out fine.