A luteal cyst is a persistent or growing corpus luteum with increased blood content in the corpus luteum hematoma, which is absorbed and then appears as a corpus luteum cyst. The diameter of the corpus luteum is more than 3cm when patients with luteal cysts are examined and it continues to increase. Rupture of the corpus luteum occurs on the 20th to 27th day of menstruation, and patients with luteal cysts will have obvious gastrointestinal reactions such as pain in the lower abdomen, nausea, vomiting, and urinary tract reactions such as frequent urination or defecation, and the severe ones will also be accompanied by systemic symptoms, such as dry mouth, palpitation, dizziness, shock, etc. There is no effective treatment at present. There is no specific treatment for corpus luteum cysts, if there is no rupture, the main way to regulate lifestyle, keep vulvar hygiene, and let corpus luteum cysts self-absorption, if there is corpus luteum rupture and bleeding, the application of hemostatic drugs for mild cases, and the need for surgery for severe cases of hemostasis.