The leucorrhoea pus ball suggests a pathogenic infection, in which case the body mobilizes its immune system and white blood cells engulf the pathogen, resulting in a leucorrhoea pus ball. The leucorrhea pus ball only suggests the possibility of gynecological inflammation and gynecological infection, but it is not certain what pathogenic infection is causing the inflammation, and the next treatment plan needs to be further diagnosed by combining the patient’s clinical symptoms, gynecological examination and culture of secretions. The patient should pay attention to the cleanliness of the vulva and eat a high-protein diet, such as fish, shrimp, lean meat, eggs and milk to improve the patient’s immune system. It is important to change underwear and underwear regularly and not to eat spicy and stimulating foods.