Anyone who has had normal sexual intercourse without contraception and has not conceived for 1 year is said to be infertile. The reason for preventing conception may be in the female, male or both sexes. Tubal factors are the most common among female infertility factors, followed by ovarian factors. The function of the ovaries is ovulation and endocrine function. Any factors that can lead to ovarian dysfunction and ovulation or poor follicular development can lead to infertility. The common causes include ovarian pathology, such as congenital ovarian insufficiency, polycystic ovary syndrome, premature ovarian failure, functional ovarian tumors, ovarian endometriosis cysts, etc.; hypothalamic-pituitary-ovarian axis dysfunction, causing anovulatory menstruation and amenorrhea; systemic diseases (severe malnutrition, hyperthyroidism, etc.) The most common of these diseases are polycystic ovaries, polycystic cysts, hyperthyroidism, etc.), which affect ovarian function and lead to anovulation or abnormal follicular development. This may be related to the high androgen concentration in the body inhibiting follicular maturation and causing atresia of the developing follicles, thus preventing the formation of dominant follicles. There are many factors that can affect the fertility of a woman with follicular dysplasia, which should be seen promptly and treated for different causes.