Experts introduced, the general women are slightly pus accumulation, belong to the physiological. Pathological pus accumulation is generally more, generally speaking, endometritis, cervical tube adhesion, blockage, uterine bleeding, genital malformation and so on will cause the cause of uterine cavity pus accumulation. The nature of pus accumulation in the uterine cavity can be understood and determined through uterine drainage to determine the specific situation, and diagnostic scraping can be done if necessary, and treatment can be carried out in accordance with the doctor’s instructions actively after the diagnosis is confirmed. There are two kinds of pus accumulation: physiological pus accumulation and pathological pus accumulation: physiological pus accumulation mostly occurs after ovulation or early pregnancy, and most of them can disappear naturally without treatment. What is the reason for the accumulation of pus in the uterus? However, most of the pus accumulation is caused by inflammation, that is, caused by the exudation of chronic pelvic inflammation. There are also a few caused by rupture of ectopic pregnancy, rupture of corpus luteum, pelvic abscess, chocolate cyst, ovarian cancer. Physiological accumulation of pus is how to happen Mostly occurs after ovulation or early pregnancy, most can disappear naturally, do not need to be treated. However, most uterine pus is caused by inflammation, i.e., by the exudation of chronic pelvic inflammation. There are also a few cases caused by ruptured ectopic pregnancy, ruptured corpus luteum, pelvic abscess, chocolate cyst, ovarian cancer. Those caused by acute and chronic pelvic inflammation are often accompanied by lower abdominal pain (bilateral or unilateral), lumbosacral pain, and a history of abortion or medical abortion. The specific reason for the accumulation of pus is that the plasma exudation caused by inflammation cannot be absorbed by the body and slowly accumulates in the body. Pelvic pus accumulates in the lower part of the pelvis, such as the uterorectal fossa. Treatment of pelvic pus is actually a treatment for pelvic inflammatory disease. At present, many doctors take the posterior dome puncture extraction of pus for treatment, which is very unscientific, because the simple extraction of pus not only will not cure pelvic pus, but also increase the pus. Clinically, although it is clear that the cause of its pathologic accumulation of pus is due to pelvic inflammation, the treatment is also aimed at pelvic inflammation treatment, but a large number of use of antimicrobial agents or other drugs, the therapeutic effect is not obvious. The main reason is that pelvic inflammatory disease caused by the pelvic cavity local connective tissue adhesions, so that the drug is difficult to reach the lesion localization; at the same time, not pelvic inflammatory disease can be detected specific pathogenic organisms, the use of antibiotics is not particularly targeted, the efficacy of the treatment is difficult to ensure.