Precocious puberty needs to be treated by treating the cause of the disease and medication to slow down the process of sexual development and control breast development. 1. Treating the cause of the disease: find out the cause of precocious puberty, such as tumors, early surgery, chemotherapy, radiotherapy and so on. Hypothyroidism, using thyroid preparations, such as thyroxine tablets. For congenital adrenocortical hyperplasia, adrenocorticotropic hormone treatment, such as hydrocortisone. 2. Drug treatment: commonly used gonadotropin-releasing hormone analogs, such as treprostinil and leuprolide, can inhibit the secretion of gonadotropins and control sexual development and breast development. If you find that your child has symptoms of precocious puberty, take him or her to the hospital in time to find out the cause of the disease and then carry out targeted treatment. All of the above drugs should be used under the guidance of a doctor.