Normal thyroid function tests with high antibodies can be followed up regularly for monitoring, and if abnormal function occurs, medication should be used under the guidance of a doctor. Thyroid antibodies mainly include Thyrotropin Receptor Antibody (TR-Ab), Anti-Thyroid Peroxidase Antibody (TPO-Ab), Thyroid Microsomal Antibody (TMAb), and Anti-Thyroid Globulin Antibody (TG-Ab), etc. These antibodies are important reference indicators for the diagnosis of Autoimmune Thyroid Disease (AITD), as well as for the clinical evaluation. Positive thyroid function antibodies may lead to hypothyroidism in later stages of the disease. Hypothyroidism can be manifested as chills, fatigue, loss of appetite, edema, and expression of indifference. Therefore, if the thyroid function is normal but the antibody is high, it should be followed up and monitored regularly. If abnormal thyroid function occurs, medication should be used under the guidance of a doctor, and medication should not be adjusted on one’s own.