Inflammation of the uterus usually takes about a week to resolve. The most common is anaerobic bacteria and gram-negative bacilli infection, because the female vagina near the urethra and anus, these parts have many gram-negative bacilli fixed, so when the body resistance drops, or local cleanliness and hygiene is not in place, or not pay attention to the way, method of cleaning, the outside world, such as bacteria and other pathogens into the vagina, will lead to infection in the vagina, if the infection is uncontrolled in the vagina will If the infection is not controlled in the vagina, it will lead to upward infection of pathogens, so it will lead to the occurrence of uterus infection. The main clinical manifestations of uteritis are abdominal pain, purulent discharge from the cervical canal, cervical pain during gynecological examination, uterine enlargement, pressure pain, and ultrasound examination of the uterine cavity can be seen in the obvious abnormal echoes, which need timely treatment to avoid uterine adhesions.