Hyperthyroidism cured generally refers to hyperthyroidism remission, not necessarily cured. It depends on the treatment of hyperthyroidism, such as iodine 131 treatment for half a year, normal thyroid function after surgical treatment, medication to promote thyroid receptor antibody turn negative, the smallest dose of medication thyroid function is normal for more than 1 year, can be regarded as an indicator of healing. 1. Iodine 131 treatment: regular testing and rechecking of thyroid function, six months after the use of iodine 131, if the thyroid function returns to the normal range, indicating that the hyperthyroidism has been cured, and then regularly monitor the thyroid function. 2. Surgical treatment: regular testing of thyroid function after surgery, thyroid function has been maintained in the normal range, indicating that hyperthyroidism has been cured. 3. Medication: The course of treatment is longer. If the thyrotropin receptor antibodies are negative, and the thyroid function is maintained at a normal level using the smallest dose of medication for more than one year without recurrence, the hyperthyroidism is considered cured. Regular monitoring of thyroid function is still required. 4. Surgery and iodine 131 often lead to hypothyroidism, and levothyroxine sodium tablets need to be taken to normalize the thyroid function. Therefore, hypothyroidism can be considered as hyperthyroidism remission by taking levothyroxine to normalize the thyroid function. Hyperthyroidism needs to be treated under the guidance of a specialist, and whether it is cured is determined by the doctor, and the treatment should not be stopped privately, so as not to jeopardize the health of the condition repeatedly.