There are many causes of goiter, for example, it can be simple goiter, toxic goiter, or in addition, goiter caused by hypothyroidism. In order to cure goiter, it is necessary to develop appropriate treatment measures according to the specific causes of goiter, as follows: 1. If simple goiter is caused by iodine deficiency, iodine should be supplemented in a timely manner. 2. If hyperthyroidism causes goiter, appropriate treatment should be provided for hyperthyroidism, such as medication, radioactive element therapy and surgery. If there are other more reasons for the goiter, the corresponding treatment strategy should also be developed so that the goiter can be cured.