Girls’ private parts have odor and usually do not pay attention to hygiene related, do not change underwear, do not pay attention to wash the vulva will appear odor, serious cases will also cause gynecological diseases. Must maintain good hygiene habits, private odor and gynecological inflammation related, such as trichomonas vaginitis, mycosis vaginitis, bacterial vaginitis, atrophic vaginitis and so on. It will be accompanied by symptoms of abnormal leukorrhea, which can be examined by routine leukorrhea examination and treated according to the cause. According to the ovarian cyclic changes, there will be an increase in the secretion of leukorrhea, and if you do not pay attention to hygiene, it is easy to have a bad smell. When the odor appears in the private parts, you can choose the gynecological lotion that has the effect of sterilization and anti-itching to rinse the vulva, and you can’t use the basin bath. If accompanied by abnormal leukorrhea, vulvar itching symptoms, must be timely medical treatment, not random use of drugs, otherwise it will affect the treatment of the condition.