Hyperthyroidism, referred to as hyperthyroidism, is a thyrotoxicosis caused by excessive production of thyroid hormones by the thyroid gland itself. Since hyperthyroidism can cause damage to various organs such as the heart, liver and kidneys and induce various complications, it can be very damaging to the body, so reasonable treatment should be used as soon as hyperthyroidism is diagnosed. Currently, there are three main treatments for hyperthyroidism: medical treatment, surgery and radioisotope treatment. To treat hyperthyroidism, choosing the right treatment method is crucial to the prognosis of hyperthyroidism. The cure rate of surgical treatment can reach 90%, but it may cause some complications, such as hoarseness due to damage to the laryngeal nerve and hypocalcemic convulsions due to hypoparathyroidism caused by damage to the parathyroid glands, which are generally used for patients with obvious enlargement of the thyroid gland and enlarged thyroid gland behind the sternum. It is generally used for patients with hyperthyroidism over 25 years of age, but it is prohibited for pregnant and lactating women; drug therapy is safer and does not cause damage to the thyroid gland and surrounding tissues. The dosage of medication should be adjusted regularly. The treatment of hyperthyroidism is clinically divided into three phases: I. Control phase: At the beginning of hyperthyroidism treatment, 6 to 9 tablets of tabazol or propylthioxypyrimethamine (propyl for short) are given daily, and the dosage can be increased to 9 to 20 tablets daily in severe cases. After hyperthyroidism is under control, the dosage should be reduced in time, once every 2 to 4 weeks, by 1/3 to 1/4 of the dosage each time, and the whole reduction period will take about 2 to 4 months. Maintenance period: When the medication is reduced to Tabazol or Propyl 1 to 2 tablets per day and the thyroid function is maintained in the normal range, it is still necessary to insist on taking the medication, and the whole course of treatment will take 1 to 2 years. The relapse rate of hyperthyroidism is about 50%, and most of them occur 1 to 2 years after stopping the medication. Most of them are related to the patients stopping the medication or changing other methods during the treatment. Some triggers can also lead to recurrence of hyperthyroidism, such as infection, trauma, psychophysiological factors and dietary discomfort. Therefore, it is important to adhere to the medication for hyperthyroidism, to follow up regularly, to adjust the medication in time, not to change or stop the medication without permission, to avoid food containing high iodine, to prohibit smoking and alcohol, to prohibit spicy food, to pay attention to rest, and to maintain an optimistic and open-minded attitude towards things around, which is very important for the recovery of hyperthyroidism.