The treatment of goiter needs to be chosen according to the cause of the disease, the most suitable method is more effective. The causes of goiter may include hyperthyroidism, subacute thyroiditis and so on. 1. Hyperthyroidism: can be treated with anti-thyroid drugs (methimazole) and iodine (compound iodine solution) under the guidance of a doctor. Ineffective drug treatment can be treated with subtotal thyroidectomy or total thyroidectomy. 2. Subacute thyroiditis: Use antipyretic and analgesic drugs (acetaminophen) to relieve pain symptoms. Glucocorticoids (prednisone) can control inflammation. Levothyroxine tablets can be used to supplement thyroid hormone. 3. Thyroid cancer: If the goiter is caused by thyroid cancer, it needs to be detected as early as possible and surgically removed. It is recommended to go to the hospital to find out the cause of thyroid enlargement and treat it in time, and the above medicines should be used according to the doctor’s prescription.