When endometriosis is found on the ovary and cysts are formed, it is clinically known as ovarian chocolate cysts. Chocolate cysts form a certain size . The drug treatment is not effective! Some patients take Chinese medicines such as blood circulation, blood stasis, and dissipation of symptoms, and the lumps become smaller or even disappear. This type of cyst may not be chocolate. It is probably physiological, and physiological cysts are very common in women of childbearing age. They may disappear naturally over time. This is because it is some unoccluded follicles. 1. Surgery should be preferred when the cyst is larger than 5cm or when menstrual pain is severe and medication is not effective. 2. Surgery is recommended for chocolate cysts combined with infertility. After surgery, you should have children as soon as possible. After the surgery, the abdominal environment changes. The most likely to get pregnant at this time as the time lengthens, the pregnancy rate will decline! At the same time, pregnancy has a therapeutic effect on the disease. In short, severe dysmenorrhea, large cysts, combined with infertility surgical treatment, after surgery, whether to follow up treatment doctors to decide on a case-by-case basis.