Chocolate cysts may still recur after three injections and regular review is recommended. Chocolate cysts refer to the growth of ectopic endometrium in the ovary and the formation of cysts, which can be treated by injections, mainly with gonadotropin-releasing hormone analogs, such as goserelin and leuprolide. This treatment is also called pharmacologic oophorectomy, which refers to the use of medication to cause a decrease in the level of estrogen in the ovaries and transient amenorrhea, but after the medication is discontinued the hormone levels in the body return to normal, and the chocolate cysts may recur. Chocolate cyst injection to the specific number of injections is based on the degree of the disease to decide, generally need to play about 3 to 6 injections, if the condition is more special, should strictly comply with the doctor’s instructions to continue treatment, do not casually stop the drug, to avoid causing recurrence. Go to the hospital for review on time, and communicate with your doctor in time when uncomfortable symptoms occur.