Hyperthyroidism is also known as primary hyperthyroidism, for the treatment of this disease, three approaches are generally taken. First, anti-thyroid medication, including methimazole and propylthioxypyrimethamine, commonly used is methimazole, before taking the drug need to routinely check the blood routine and liver function, because the drug may have an impact on liver function and white blood cells, so these two indicators should be checked, the two indicators are normal before oral methimazole anti-thyroid drug treatment. The average treatment time of hyperthyroidism medication is 1.5 to 2 years, shorter than this time, hyperthyroidism is easy to relapse. Secondly, Iodine-131 treatment is also effective, but it has a certain degree of radiation and can easily cause hypothyroidism. Third, surgical treatment, for patients with more obvious enlargement of the thyroid gland, or drug allergy, recurrent relapses, surgery can also be considered.