Characteristics of menstrual bleeding

After a woman becomes pregnant, her body will go through many changes, and each pregnant woman's physical condition is different. Women should pay attention to their physical condition during pregnancy. If any unexpected problems occur, they should find ways to seek treatment in time. To avoid miscarriage, people are not very clear about premature menstrual bleeding, so what are the characteristics of premature menstrual bleeding?

At present, the mechanism of menstruation is not very clear. From the perspective of traditional Chinese medicine, if the kidney qi is weaker than normal people, the spleen and stomach are insufficient in transporting and transforming, the sealing and storing power is poor, the intake of qi is insufficient, the Chong and Ren meridians are weak, and the uterus is not solid, some blood will still overflow on time. Or the body is liver and kidney yin deficiency, the yang fire is too strong, after pregnancy, the yin blood gathers to nourish the fetus, the yin blood is relatively insufficient, and the yang fire is too strong.

In the past, before the menstrual period, the body's Qi and blood were relatively abundant, the fire damaged the blood vessels, and the Qi and blood flowed recklessly, causing abnormal overflow of the blood sea. Modern medicine believes that it may be a physiological reaction to the implantation of the fertilized egg. The chorionic gonadotropin produced by the pregnant woman cannot convert the corpus luteum of the ovary into the corpus luteum of pregnancy, and the ovarian function continues to be active, resulting in a small amount of monthly vaginal bleeding. After 3 to 4 months of pregnancy, the sex hormones secreted by the placenta replace the ovarian function, so the periodic bleeding no longer continues.

Fetal leakage is different from stimulated menstruation. The similarities are that there is a small amount of vaginal bleeding after pregnancy, but no symptoms such as back pain or abdominal pain. The difference is that the vaginal bleeding caused by fetal leakage is completely irregular (stimulated menstruation still bleeds according to the "menstrual" time), and there is no definite time for it to stop. If the condition of fetal leakage progresses, lower back pain and abdominal pain will occur, which means the fetus is restless. From the perspective of Western medicine, this phenomenon may be a threatened abortion or placenta previa bleeding in the middle or late stages of pregnancy, and should be taken seriously. In addition, irregular vaginal bleeding may also be caused by pregnancy complications such as decidual polyps, cervical erosion, cervical cancer, etc.

Stimulant menstruation is a physiological phenomenon. Although the ancients said that it has no harm to pregnancy, it can also lead to miscarriage in many pregnant women, so it should be taken seriously. However, once the diagnosis is clear, pregnant women do not need to worry too much, and the condition will stop on its own when the fetus grows stronger.