Is there any harm in having sex during menstruation? What are the disadvantages?

Menstruation, also known as menstruation, is a physiological phenomenon unique to women in their reproductive period. Menstruation can cause the shedding of the female endometrium, increase the consumption of qi and blood, and reduce the physical strength of women, etc. There are also many things to pay attention to when menstruation comes to prevent the body's resistance from decreasing and infecting diseases. For example, is there any harm in having sex during menstruation? What are the disadvantages?

1. Cause inflammation and lead to gynecological diseases. During normal sexual intercourse, the penis will bring bacteria to the vagina. During menstruation, the endometrium will shed to form a wound, and the cervix will also be slightly dilated. These pathogenic "group bacteria" swarm upward, pass through the cervix, enter the uterine cavity, and multiply in large numbers on the wound surface of the uterine cavity, which can easily cause vaginitis, pelvic inflammatory disease, metritis, etc., bringing disease and pain to women.

2. Cause infertility or ectopic pregnancy . When having sex during menstruation, the negative pressure created during intercourse causes a large number of pathogens to be "sucked" into the fallopian tubes. Pathogenic bacteria multiply in the fallopian tubes, causing salpingitis, which causes swelling, necrosis, and suppuration.

3. Aggravate the discomfort symptoms during menstruation. When menstruation comes, the endometrium bleeds, part of the endometrium ruptures and falls off, and some blood vessels are opened and exposed. At this time, sexual intercourse will increase the menstrual volume due to local stimulation, and will also cause heaviness and pain in the lower abdomen. At the same time, it will prolong the days of menstruation and aggravate the discomfort symptoms of menstruation.

4. The production of antibodies leads to infertility. How are antibodies produced? This is related to the immune response in our body. When a foreign object enters the human body for the first time, our body is unprepared for it and it can penetrate straight into it. When it damages the body, the immune system produces antibodies that have the ability to recognize and kill. When it invades again, the antibodies are activated and they fight the invader with all their might, excluding it and killing it even if it enters the human body. But sometimes, our immune system makes mistakes. Because it is too vigilant, it often regards some things that do not harm the body and are useful to us as "invaders", produces antibodies, and kills them as "enemies" when they come again.