If the vulva smells bad, keep the vulva clean, wash the vulva with Red Nucleus Feminine Cleansing Liquid 1-2 times a day, and insert metronidazole suppositories or tinidazole suppositories into the vagina for treatment. Because the vast majority of this situation is caused by bacterial vaginosis, the symptoms will disappear after a week or so of medication. If the symptoms still do not disappear, it is recommended to go to the hospital in time to do the appropriate examination, mainly to rule out cervical cancer, you can through the gynecological examination to understand the cervix localized whether there are abnormalities. If no cervical cancer screening has been done within a year, it is recommended to do cervical cancer screening as early as possible to rule out cervical epithelial lesions. An ultrasound is also recommended to find out the condition of the endometrium. If there is an abnormal echogenic mass in the endometrium, diagnostic curettage is done if necessary to rule out endometrial cancer.