The treatment of thyroid lesions needs to be analyzed on a case-by-case basis. There are several possibilities: i. If thyroid lesions are combined with hyperthyroidism, anti-hyperthyroidism treatment is required. The three methods of treatment for hyperthyroidism are oral medication, surgery and iodine-131 therapy. Patients with hyperthyroidism can choose the appropriate treatment plan according to their own wishes under the guidance of their doctor. Second, if the thyroid lesion is combined with hypothyroidism, levothyroxine sodium replacement therapy is required. When thyroid lesions are manifested as thyroid nodules, surgery is required when the nodules are significantly enlarged, especially if they are single nodules. If the thyroid lesion is only on the ultrasound and the thyroid function is normal, you can temporarily dispense with medication and observe and review it.