Polycystic Ovary Syndrome is a type of gynecological endocrine disorder. Clinically, it generally presents with symptoms such as menstrual irregularities, amenorrhea, obesity, infertility, acne, and hirsutism. If these symptoms appear, it is essential to visit a hospital for an ultrasound examination. The diagnosis of Polycystic Ovary Syndrome can be made if more than 12 follicles are observed on a single sectional view of the ovaries during the ultrasound. In such cases, it is also necessary to have a blood test at the hospital to analyze six key sex hormones, including the ratio of luteinizing hormone to follicle-stimulating hormone, and the levels of testosterone. If the blood test shows high levels of luteinizing hormone and testosterone, Polycystic Ovary Syndrome can also be considered. A diagnosis of Polycystic Ovary Syndrome can generally be confirmed through a combination of ultrasound and sex hormone tests, followed by targeted treatment based on the test results.