Hyperthyroidism is a chronic disease with a long treatment course and is prone to relapse or recurrence during treatment. In most cases, hyperthyroidism can be treated without hospitalization. The conditions that require hospitalization for hyperthyroidism include the following: a. Hyperthyroidism combined with liver damage and leukopenia. Both hyperthyroidism and anti-thyroid drugs can cause liver damage and leukopenia, and in severe cases, fulminant liver damage and granulocyte deficiency are formed, which require hospitalization. Hyperthyroid heart disease and thyroid crisis require hospitalization. Hyperthyroid heart disease and thyroid crisis are serious complications of hyperthyroidism and require active hospitalization. Third, severe hyperthyroidism combined with other diseases, such as massive cerebral infarction, acute infection and hyperthermia, requires hospitalization to avoid triggering hyperthyroid crisis. IV. Patients with hyperthyroidism who are ready for surgical treatment need to be hospitalized.