The causes of ovarian cysts may be related to infections, endocrine factors and genetic factors. Ovarian cysts are an abnormal state of the body growing on the female genitalia, and their forms and states are more diverse, which have a greater impact on women’s health. 1. Infection: If there is infection in the body, such as pelvic infectious lesions, it will cause inflammatory foci in the fallopian tube, which will lead to abnormal function of the fallopian tube, and in the long run, the symptoms of ovarian cysts will appear. 2. Endocrine factors: in the reproductive age, the ovary function is relatively strong and can secrete more hormones, so the level of hormone fluctuation is relatively large, which may lead to the appearance of ovarian cysts. 3. Genetic factors: In clinical statistics, patients with a family history of ovarian cysts also have the disease in some of their offspring, so it may be related to genetic factors. There may be other causes of ovarian cysts, so it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy.