If the leucorrhea looks like snot and is yellow in color, it is often caused by chronic cervical inflammation. The local inflammation of the cervix causes the glands to secrete vigorously, and the amount of secretion increases and becomes yellow in color, and this secretion is rather sticky. In addition to local treatment with medication inserted into the vagina, oral treatment with metronidazole tablets or tinidazole tablets is recommended for 7 days, and either metronidazole or tinidazole may cause gastrointestinal reactions after oral administration. It is recommended to take them after meals. During the medication period, sexual intercourse is not allowed. After stopping the medication, a review is recommended and annual cervical cancer screening is recommended.