Adolescent females with polycystic ovary syndrome exist, but the prevalence of polycystic ovary syndrome in adolescent females is not high, i.e., not many adolescent females suffer from polycystic ovary syndrome. Polycystic ovary syndrome is a very common endocrine disorder in women. There are adolescent females with polycystic ovary syndrome, but overall, the incidence of polycystic ovary syndrome in adolescent females is not high. Women with polycystic ovary syndrome may experience menstrual abnormalities such as frequent or scanty menstruation, or even amenorrhea, increased menstrual flow or decreased menstrual flow. If an adolescent female experiences abnormal menstruation, it is recommended to go to the hospital for ultrasound examination as well as blood tests in order to identify the cause of the disease and then carry out targeted treatment and therapy.