Green vaginal discharge is a bacterial infection that causes this phenomenon, because when the resistance decreases, the vaginal flora is also disturbed, and if there happens to be an invasion of bacteria or pathogens during this period it can lead to a greenish, yellowish color of the leukorrhea as well as a bad smell. You should first have your leukorrhea examined, and then you can treat it with vaginal medication, vaginal douching, and vaginal medication with metronidazole. During the medication period, we should pay attention to the prohibition of sexual intercourse, and then keep the vulva clean, wash it every day, change underwear often, and then go to the hospital to review the leucorrhea after 1-2 weeks of medication to observe the recovery, and usually go outdoors to exercise more.