Follicle quality is one of the important factors affecting fertility. A good-quality follicle provides healthy eggs, aids in conception and reduces the risk of infertility. However, how to judge whether the quality of follicles is good is a concern of many couples preparing for pregnancy. This article will introduce in detail several methods of judging follicle quality. 1. Determining follicle quality through B-ultrasound monitoring B-ultrasound monitoring is a commonly used method to determine follicle quality. Start monitoring on days 8-10 of the menstrual cycle to observe the development of follicles. The normal growth rate of follicles is 1.5-2mm per day. By the 14th day of the menstrual cycle, the diameter of the follicles reaches about 18mm. At this time, they are mature follicles. If the follicles are poorly developed, cannot ovulate normally, or are luteinized, it may lead to infertility. 2. Judging follicle quality through hormone levels. Hormone levels are also an important indicator for judging follicle quality. On days 3-5 of the menstrual cycle, blood is drawn to check hormone levels, including estradiol, progesterone, follicle-stimulating hormone, and luteinizing hormone. Abnormal hormone levels may indicate poor follicular development or abnormal ovulation. Pregnant women’s diet and nutritional recipes taboo series PDF 3. Determining follicle quality through body temperature changes Body temperature changes are also a simple method to determine follicle quality. During pregnancy preparation, continue to monitor basal body temperature. If the body temperature rises by 0.3-0.5°C after ovulation and menstruation persists for about 14 days, it means ovulation has occurred and the corpus luteum function is good. If the basal body temperature does not change or changes little, it may indicate anovulation or poor luteal function. 4. Determine follicle quality through cervical mucus. Changes in cervical mucus can also reflect follicle quality. In the middle phase of the menstrual cycle, cervical mucus secretion increases and becomes clear, thin, and similar to egg white. This is a sign of pre-ovulation. If the cervical mucus secretion is small, thick, yellow, or mixed with blood, it may indicate anovulation or luteal dysfunction. In short, judging follicle quality requires comprehensive analysis using multiple methods. Methods such as B-ultrasound monitoring, hormone level examination, body temperature monitoring and cervical mucus observation can all provide information about follicle quality. If you find poor follicle quality or abnormal ovulation, you should seek medical advice and treatment from a professional doctor in time. As the ancients said: \”Doctors have a benevolent heart and medical ethics come first.\” In the process of treating infertility, we should not only pay attention to the quality of follicles, but also pay attention to the patient\’s physical and mental health, and provide comprehensive diagnosis and treatment plans. I hope that every couple preparing for pregnancy can successfully realize their dream of having a child and have a healthy and lovely baby!