Thyroiditis is the term for inflammation of the thyroid gland, the bilobular gland located just below the voice box (larynx). The thyroid gland has several functions in the body but is best known for regulating the metabolism through the action of the thyroid hormones, thyroxine (T4) and triiodothyronine (T3). Thyroiditis includes several diseases of the thyroid gland with varying presentation and etiology – from infections to autoimmune disorders and drugs.Although inflammation is almost always associated with pain, there are forms of thyroiditis...