The treatment of thyroid abnormalities is divided into two parts, of which the common ones are hypothyroidism and hyperthyroidism. Hypothyroidism can be treated with levothyroxine sodium tablets, and hyperthyroidism can be treated with methimazole or propylthiouracil. Iodine-131 treatment and surgery can be considered if the medication is not effective. 1. Hypothyroidism: hypothyroidism, can take levothyroxine sodium tablets under the guidance of a doctor, plus or minus the amount of medical advice. 2. Hyperthyroidism: Hyperthyroidism is mainly treated with antithyroid drugs such as propylthiouracil and methimazole. If the effect of medication is not good, it can be treated by iodine-131 therapy and surgery. The treatment of thyroid abnormality needs to be combined with the abnormal situation, and promptly go to the regular hospital to receive treatment.