The recovery cycle of hyperthyroidism is usually about one and a half to two years, but there are individual differences in clinical practice. In the case of iodine 131 treatment, the thyroid function of more than 60% of the patients will return to normal within 3-4 months of treatment, and it is recommended to consult your doctor for the specific treatment cycle. Hyperthyroidism is a condition in which the thyroid tissue overproduces thyroid hormone, which enters the bloodstream and causes hypermetabolism in the tissues and organs. Anti-hyperthyroidism medication takes about 1.5 to 2 years. However, clinically, there are large individual differences, and some patients need more than 2 years. The use of iodine 131 or surgical treatment for hyperthyroidism will shorten the healing cycle, depending on the function of the thyroid gland, it usually takes half a year to a year, but there is a possibility of causing hypothyroidism. Hyperthyroidism must go to a regular hospital, under the guidance of a specialist, choose a reasonable treatment method, standardized treatment, the recovery cycle is determined by the doctor.