Normal leucorrhea is milky white with no odor or only a faint fishy smell. If the leucorrhea is yellow, no odor and no itching is abnormal. Commonly, local inflammation of the vagina, local inflammation of the cervix or chronic pelvic inflammatory disease may lead to yellowing of the leucorrhea. It is recommended to do routine laboratory tests of the white belt and gynecological examinations to find out whether there is local inflammatory reaction such as congestion and edema in the cervix. If necessary, bacterial culture plus drug sensitivity tests can be done on the secretions of the cervical canal and drugs can be given according to the results. In addition, if there is chronic pelvic inflammatory disease, the patient will often show repeated lower abdominal pain and easy fatigue, it is recommended to actively give clinical anti-inflammatory treatment, such as oral vajra capsule or gynecological Qianjin tablets, will achieve a better therapeutic effect. It is also recommended to pay attention to sexual life and menstrual hygiene in daily life. If you are not planning to get pregnant, it is best to do a good job of contraception to avoid abortion after pregnancy to cause certain damage to the body, which may also lead to inflammation of the pelvis.