Interventional treatment for precocious puberty varies according to different causes. In principle, once diagnosed with central precocious puberty, aggressive pharmacological treatment is recommended, using inhibitory hormones to suppress development to pre-pubertal levels and inhibit further development of the ovaries and uterus. For peripheral precocious puberty or pseudoprecocious puberty, the cause must be removed. Clinically, if a child accidentally ingests their mother's contraceptive pills causing transient vaginal bleeding, it is essential to carefully inquire about the medical history, thoroughly understand the cause, and determine the treatment method. Also, ask if there has been any special dietary intake recently, including foods or drinks high in estrogen, and if so, remove the cause for treatment.