Inflammation of the uterus is one of the most common infectious diseases of the reproductive system, mainly endometritis, which is categorized into acute endometritis and chronic endometritis, and can also develop into uterine pus, most of which is caused by endometrial inflammation after miscarriage, childbirth, or cesarean section. For acute inflammation, adequate antibiotics should be given to fight infection, and supportive therapy should be given at the same time. The patient needs to strengthen nutrition and correct water and electrolyte disorders. If there is anemia, it is necessary to actively correct the anemia or blood transfusion. If there is any residue in the uterus, it is recommended that the uterus be cleared in time, and antibiotics should be applied at the same time. Chronic endometritis should also be treated with antibiotics, and at the same time, the cause of the disease should be clarified, if the cause of the disease is found, it is necessary to actively treat the original disease, so that the endometritis can be cured as soon as possible.