There are various reasons that can cause female infertility, among which anovulation is the most common and primary cause. However, some women are not very clear about the specific symptoms of anovulation. So, what are the diagnostic criteria for anovulatory infertility?

1. Generally, women's menstrual cycle is less than 21 days or they often experience irregular vaginal bleeding, as well as infrequent menstruation or amenorrhea during menstruation. These situations should be considered as the possibility of women suffering from anovulation.
2. Non ovulation can cause corresponding changes in the amount, duration, and quality of menstruation for women. Especially the menstrual cycle can be disrupted, either early, late, or even amenorrhea, and there may be years of infertility, all of which are diagnostic criteria for anovulation. And in diagnosis, it is necessary to distinguish between primary or secondary infertility symptoms.
3. In addition, based on a woman's history of infertility, a series of gynecological examinations are needed, such as basic temperature checks, cervical mucus and vaginal shedding cell endocrine smear tests, endocrine hormone measurements, and combined with B-ultrasound cervical and laparoscopic examinations, to comprehensively diagnose the cause of anovulation in infertility.
4. In summary, the specific diagnostic criteria for female anovulation require a combination of various examinations to determine whether the infertility symptoms are caused by anovulation or other factors.