There is no standardized data on the maximum life expectancy of hyperthyroidism. Usually after regular treatment will not affect the life expectancy, it is recommended that hyperthyroidism patients follow the doctor’s instructions. Hyperthyroidism is a common clinical disease, currently there are drugs, radioactive iodine 131 and surgery, generally after regular treatment, can achieve better therapeutic effect. As long as a reasonable assessment of the condition, the choice of regular drug treatment, usually in a relatively short period of time to achieve better therapeutic effects, and reduce the occurrence of complications, generally will not affect the patient’s life expectancy. However, if reasonable treatment is not taken in time, resulting in delayed condition, the development of hyperthyroid heart disease or even thyroid crisis may be life-threatening. Or in the process of treatment did not timely review, the emergence of certain adverse reactions, can also lead to very serious consequences. It is recommended that patients with hyperthyroidism follow the doctor’s instructions and take active treatment.