Stage I endometriosis is generally not serious, and appropriate management measures can be taken according to the patient’s clinical manifestations as well as the progression of the disease. Endometriosis is a common gynecological clinical disease, which can be divided into four stages. The first stage of endometriosis is a relatively mild condition. If the patient’s symptoms are not very serious, such as no severe dysmenorrhea and insignificant increase in menstrual flow, conservative treatments can be taken under the guidance of the doctor, and generally more satisfactory treatment results can be achieved. Patients suffering from endometriosis are advised to consult a doctor in time for relevant examinations to assess their condition and then treat them under the doctor’s guidance.