What is the cause of immature ovulation?

The manifestation of immature ovulation is a relatively small amount of menstrual flow. Most patients are obese women and have ovarian amenorrhea. A normal follicle should be between 18 and 25 millimeters. It will be discharged only when it matures, and there is a possibility of conception. If the follicle is immature, it will not be discharged, which will eventually lead to infertility. For female friends who are of pregnant age, they need to pay special attention to the condition of the ovarian follicles. So, what is the reason for immature follicles?

Experts say there are many reasons why women have immature ovarian follicles, mainly the following:

Causes of immature follicles 1. With normal ovulation, it can be found that the largest follicle is continuously on the 10th to 16th day of menstruation, ovulation is 12 to 18 days, and the maximum diameter of the follicle is 18 to 30 mm; What are the main principles and methods for the treatment of ovulation disorders?

Reason 2 for immature follicles: No follicle development, no cystic echo-free appearance with a diameter ≥5mm, and then disappearing on its own.

Reason 3 for immature follicles: No dominant follicle is formed. Until the menstruation comes, the maximum diameter of the follicle in no cycle is ≥15mm, and the follicle morphology is irregular and the tension is low. BBT was monophasic in 25 cycles and atypical biphasic in 9 cycles. Cervical mucus was persistently fern-like in 29 cycles and small ellipsoids were seen in 5 cycles.

Causes of immature ovarian follicles 4. Others: female endocrine disorders, mental and psychological factors, or ovarian diseases and inflammatory infections can all cause immature ovarian follicles and lead to endocrine infertility.

Reason 5 for immature ovarian follicles: Delayed ovulation. Ultrasound monitoring shows that the maximum average diameter of the follicles occurs between the 26th and 37th days of menstruation, with a maximum average diameter of 16 to 36 mm, and ovulation occurs between the 21st and 40th days of menstruation. BBT showed biphasic in 51 cycles, atypical biphasic in 1 cycle, and monophasic in 1 cycle. Ellipsoidal bodies were found in 48 cycles of cervical mucus during the luteal phase, and fern-like crystals and ellipsoidal bodies coexisted in 5 cycles of luteal phase.

In daily life, female friends are under great mental stress and often stay up late, which will cause endocrine disorders in female friends and lead to immature development of follicles. Many female friends also have cold hands and feet in winter. This is a manifestation of uterine coldness and will also affect the development of follicles. Therefore, you must pay attention to keeping the uterus warm and don't wear too thin clothes for the sake of style in winter.