In infertile women, about 2/3 or so of ovulation abnormalities are due to by polycystic ovary syndrome (PCOS). Clinical manifestations include irregular menstruation or amenorrhea, persistent anovulation, hirsutism and acne. When patients go to the hospital, they often hope that the doctor will be able to give them a miraculous hand to promote ovulation medication to help them get pregnant soon, but I didn’t expect the doctor to prescribe a few boxes of DAYING-35, and when I looked back carefully, it was a short-acting oral contraceptive pill, which was puzzling, “I want to come here to get pregnant, so how can I prescribe contraceptive pills? I was trying to get pregnant, so how could I be prescribed birth control pills? Back to find a doctor to consult, the doctor is often too busy to explain clearly, many patients leave the hospital with drugs and doubts, today I’ll tell you the reason. The growth and development of normal follicles requires endocrine hormones to be coordinated with each other in the right proportion. Polycystic ovary syndrome patients with endocrine hormone imbalance in the body, mainly manifested in luteinizing hormone (LH) and androgen elevated, resulting in follicles do not develop or developmental disorders, if the application of ovulation stimulating drugs, it is easy to appear two situations: one is the follicle does not grow after the use of medication, and the other situation is that more than one follicle at the same time grows up to ovulation or follicular dysplasia (less than 18mm) and early ovulation, this situation is prone to multiple births. This situation is prone to multiple pregnancies or complications such as abdominal distension, ascites ovarian hyperstimulation syndrome, or miscarriage due to poor embryonic development. Therefore, the best way is to regulate the endocrine system, reduce the level of luteinizing hormone (LH) and androgen to normal or basically normal levels, and then apply ovulation stimulating drugs, which can often achieve the desired results – normal follicular development and ovulation, and easy to conceive successfully. Dyne-35 is a drug that effectively reduces the levels of luteinizing hormone (LH) and androgens. The dosage is one tablet per day for 21 days, starting on day 1-5 of menstruation. Most people will have their period within 1 week after stopping the medication, and then start the next cycle from day 1-5 of menstruation, which can last for 3-6 cycles. After 2-3 cycles of treatment with Dayin-35, the endocrine hormone levels will be rechecked 2-4 days after menstruation, and if they are still abnormal, you can try other oral contraceptives such as Eucerin or other medications; if the endocrine tests are normal, and at the same time the tubal examination is clear and the male semen is normal, the doctor will start ovulation stimulation medication. Therefore, the infertile friends of polycystic ovary syndrome, do not be anxious, need to cooperate with the doctor’s correct guidance, reasonable use of medication, while focusing on weight control, moderate exercise, early and healthy pregnancy.