Clomiphene can be used to promote ovulation for a maximum of 6 months, each month on the 5th day of menstruation to start taking ovulation promotion, in the promotion of ovulation before you need to do the appropriate examination to understand the ovarian function, to understand the estradiol, to understand the basic health of the body before giving ovulation promotion treatment. In the process of ovulation promotion, it is necessary to pay attention to the emergence of dyspnea, abdominal distension, low urine, and promptly go to the hospital for examination, which may be caused by overstimulation of the ovaries. In addition, it is necessary to monitor the growth and development of follicles through ultrasound during ovulation promotion. If dominant follicles appear, it is recommended to guide coitus, and the chances of pregnancy will be increased. Due to individual differences, some ovulation induction treatments will be successful after about 3 months, while others will take about 6 months for successful ovulation.