Polycystic do B ultrasound no echo, may be growing follicles, may also be physiological ovarian luteal cysts. Polycystic ultrasound without echo, if it is a follicle, usually rarely develop mature follicles, it is recommended that the relevant hormone level examination, such as sex hormone level six, insulin measurement, if necessary, check the thyroid function, according to the results of the examination to give the appropriate treatment. If there is a requirement for fertility, ovulation stimulation can be used. If the examination is in the luteal phase, it may be physiologic ovarian luteal cyst. If there is no discomfort and the results of tumor markers are normal, dynamic observation is recommended, and ultrasound will be repeated after 3 months to know the ovarian condition. Female patients with polycystic ovaries may have irregular menstruation, decreased menstrual flow, anovulation and infertility. Physiologic ovarian corpus luteum cysts, there may also be the possibility of corpus luteum rupture, so pay attention to rest, once there is any discomfort, go to the hospital in time and follow the doctor’s instructions to deal with the treatment.