What is the cause of bleeding 70 days after delivery?

Many women always relax their vigilance about their physical health after giving birth, and always think that as long as the child can be born safely and healthily, it is no big deal. In fact, this is not the case. Special attention needs to be paid after childbirth. Many women often suffer from symptoms such as bleeding 70 days after delivery due to their own negligence and bad living habits. This is particularly detrimental to women's health. There are often various reasons for this phenomenon. Let's understand what is going on with bleeding 70 days after delivery?

What is the cause of bleeding 70 days after delivery?

In a normal delivery, the uterus takes 42 days to return to its normal size. During pregnancy and childbirth, the surface of the endometrium (a thin layer of extremely blood-rich tissue on the surface of the uterine wall) is traumatized and exfoliated, and the wound will not heal completely until about 56 days after delivery. The vaginal mucosa will not fully return to normal until the ovarian function returns to normal, that is, after menstruation occurs. Vulvar edema and congestion will also return to normal within 10 days after delivery.

Some young couples often cannot control themselves and do not understand scientific knowledge. When they see the vulva returns to normal and the lochia is clean, they start having sex. This often causes diseases such as vaginitis, cervicitis, endometritis, etc., bringing pain to the mother. We believe that it is best for a mother not to have sexual intercourse within 3 months, or at least within 56 days, to avoid causing illness. This issue must be taken seriously by young couples.

Bleeding within 70 days after delivery is mainly caused by wound bleeding, including the following reasons:

1. It is related to the time to resume sexual intercourse: the wound of the perineal incision usually takes 7 days to heal and the sutures to be removed. At this point, the surface tissue of the perineum has healed, but the deep muscle layer and fascia will take 6-8 weeks to repair. If you start having sex too early, it may cause the wound to split and bleed.

2. Related to the general condition of the mother: When the mother suffers from anemia, malnutrition or inflammation of the vagina and perineum, the healing of the perineal wound may be delayed.

3. Related to the wound suture: except for the epidermis of the perineum which is sutured with silk thread, the inner muscle and subcutaneous fat layer are sutured with catgut. Since there are obvious individual differences in the absorption of catgut by human tissue, the quality of the catgut and whether the perineum is strictly disinfected will also affect the absorption of human tissue.

The above is an introduction to what causes bleeding 70 days after delivery. After understanding it, we know that there are many reasons for such symptoms. Therefore, in order to avoid such things from happening, female friends must pay special attention to physical conditioning after delivery, avoid having sex too early, and also pay attention to their own physical hygiene.