Whether or not polycystic ovarian cystic syndrome is life-threatening is related to the severity of the condition. Mild polycystic ovary syndrome, with timely treatment, is usually not life-threatening. If polycystic ovary syndrome is not treated in time, it may induce complications such as cardiovascular disease, diabetes, and tumors, which may be life-threatening in severe cases. Polycystic Ovary Syndrome (PCOS) is a reproductive endocrine metabolic disease that mainly occurs in women of childbearing age and may lead to menstrual cycle disorders, obesity, acne, hair loss, etc. If the lesions are in the early stages and treated in time, most of the treatments are effective and do not have any impact on life. If polycystic ovary syndrome is not treated in time and the lesions continue to aggravate, it may lead to complications such as cardiovascular disease, diabetes, and tumors, and in severe cases, it may have an impact on life expectancy and shorten the life cycle. After the symptoms of polycystic ovary syndrome appear, it is necessary to seek medical examination and treatment as soon as possible to avoid the impact on life.