The yellow discharge indicates the possibility of vaginal inflammation, you need to go to the hospital obstetrics and gynecology department to do a routine examination of the leukorrhea to determine whether there is vaginitis, according to the type of vaginitis, targeted treatment. Normal vaginal discharge is white, thin and no odor, the appearance of yellow discharge is yellow, indicating that there is a pathogen infection, that is, the possibility of vaginitis, may be trichomonas or mycobacteria and other infections, it is recommended that early to go to the hospital obstetrics and gynecology department to do a routine examination of the leukorrhea, to determine the type of vaginitis. During the treatment period, pay attention to maintain vulvar hygiene, change and wash underwear, and avoid coitus during the treatment period to prevent cross-infection.