Vulvar odor may be related to cervicitis, vaginitis or even pelvic tumors, most of which are accompanied by increased discharge and changes in the shape of the leukorrhea. The cause of the disease is different and so is the treatment. If it is only inflammation of the vulva, you can use gynecological lotion to wash, to play the effect of sterilization, odor removal. At the same time, pay attention to personal hygiene, wear cotton, breathable underwear. If it is caused by vaginitis, you can carry out routine examination of leukorrhea, according to the different pathogens for targeted treatment. Bacterial vaginitis and trichomonas vaginitis can be treated with metronidazole, and mycosis vaginitis can be treated with clotrimazole or dacronin suppositories. After the vaginal inflammation treatment and recovery, the odor will be eliminated naturally. In addition, cervical cancer, endometrial cancer and fallopian tube cancer may have abnormal leukorrhea with obvious odor. In conclusion, you should go to the hospital for gynecological examination, pelvic ultrasonography, vaginal secretion examination, cervical cancer screening if necessary, and active treatment after clarifying the cause of the disease.