Endometritis refers to the inflammatory changes in the uterine lining caused by various reasons. Common clinical causes include infections resulting from miscarriage or childbirth, as well as various intrauterine procedures, where bacteria opportunistically enter the uterus through the vagina. Clinically, this condition is characterized by congestion and edema of the endometrium, and in severe cases, it may lead to suppuration. Patients may experience fever, abdominal pain, and an increase in vaginal discharge, which is often purulent or hemorrhagic-purulent in nature. Clinically, antibiotics are primarily used for treatment. It is recommended that women develop good personal hygiene habits in daily life, maintain genital cleanliness, engage in moderate exercise, and enhance the body's resistance.