What are the causes of habitual miscarriage? These 5 reasons may be the cause

The causes of the adverse symptom of habitual abortion can be said to be very complicated. Generally speaking, it may be related to internal factors such as abnormal uterine development, relaxation of the internal cervical os, and corpus luteum insufficiency. It may also be related to external factors such as genetic factors and adverse external factors.

In real life, many women who want to be mothers have experienced the adverse symptoms of habitual miscarriage, which has brought them great mental distress and made their family conflicts increasingly acute. They all want to know what are the causes of habitual miscarriage? Let's find out below.
1. Abnormal uterine development <br/>According to clinical findings, many women have congenital uterine malformations, such as a small uterus, intrauterine adhesions, or uterine fibroids. The occurrence of these conditions may cause habitual miscarriage. The reason is that the female uterus is the place where the female fertilized egg implants, develops and grows. It is the soil for embryonic development. If the female uterus is abnormal, it will lead to the inability of sperm and eggs to develop normally, thus inducing the occurrence of adverse symptoms such as miscarriage.
2. Genetic factors <br/>It is understood that when close relatives marry, if one or both spouses has chromosomal abnormalities, the closer the blood relationship between the couple, the greater the probability of habitual miscarriage.
3. Relaxation of the internal cervix <br/>Habitual late miscarriage is often caused by relaxation of the internal cervix. Due to injury, a few cases are caused by congenital developmental abnormalities that cause dilation of the internal cervix. After the second trimester, the fetal membrane suddenly ruptures and the fetus is expelled, resulting in miscarriage.
4. Luteal insufficiency refers to the failure of the corpus luteum to fully form after ovulation from the ovary, resulting in insufficient secretion of progesterone, which makes the endometrium unable to be converted in time, and is not conducive to the implantation of the fertilized egg, thus often leading to habitual miscarriage.
5. Adverse external factors <br/>In real life, if a woman smokes a lot, or is passively exposed to secondhand smoke, drinks frequently, has a long history of drinking, suffers from long and serious noise damage, is very emotional because of certain things, and is in a high temperature environment for a long time, these factors may cause damage to the placenta and fetus, and then induce the occurrence of adverse symptoms such as miscarriage.