The reason is that infertility is not a disease that any woman wants to see, because it will make the patient not only suffer great physical harm, but also always suffer psychological harm, and even make the whole family no longer harmonious, and tubal infertility is particularly easy to suffer from female friends, in the end, what is the cause of infertility? 2. Tubal inflammation is one of the causes of tubal infertility. Tubal inflammation can also be secondary to inflammation of organs or tissues surrounding the fallopian tubes, especially the formation of inflammatory adhesions around the umbrella of the fallopian tubes or ovaries, so that the umbrella of the fallopian tubes cannot draw the discharged egg cells into the oviduct to meet the sperm, such as septic appendicitis and combined peritonitis. 2, uterine diseases Uterine diseases are also the cause of tubal infertility, which can also be caused by the local formation of foci in the endometrium and cause upstream infection, forming chronic tubal inflammation blocking the fallopian tube channel, such as incomplete abortion, residual placenta triggering inflammation, some with intrauterine devices, secondary to chronic tubal inflammation without clinical manifestations of acute tubal inflammation, or only subclinical infection, causing adhesions of different degrees of tubal mucosa. Endometriosis, pelvic endometriosis and ovarian endometriosis can form a peritoneal adhesion zone, causing adhesions outside the umbilical end of the fallopian tube or adhesions around the ovary, so that mature eggs cannot be taken into the fallopian tube and cause infertility. Many women do not want to treat the above disease, hoping that it will heal on its own, resulting in tubal infertility, which is very unworthy. For the sake of their health and their fertility will not be affected, they should be treated in time to avoid more serious consequences.