Itching and yellowing of the vulva and leucorrhoea are generally considered to be gynecological inflammation. Itching and yellowing of the vulva is usually considered to be gynecological inflammation, such as vulvodynia, vaginitis, cervicitis or pelvic inflammatory disease. It is necessary to do a vaginal discharge examination to confirm what kind of vaginitis it is, because vaginitis can be divided into trichomoniasis, mycotic vaginitis, etc. Different vaginitis use different medications, for this case generally give the corresponding vaginitis local vaginal plugs and vulva douche can be. If the vulva is itchy and the leucorrhea is yellow, a leucorrhea culture and mycoplasma culture can be done if the symptoms are recurrent. If you have pelvic inflammatory disease, sometimes more leucorrhea can also lead to vulvar itching, in addition to keeping the vulva dry and clean, you need to treat it with the appropriate medication for pelvic inflammatory disease. In short, vulvar itching and yellowing is generally considered to be gynecological vulva, vaginitis or cervicitis, pelvic inflammatory or mycoplasma infection, etc. It is recommended to go to the hospital to do the relevant examination to confirm the specific inflammatory disease belongs to the symptomatic treatment, during the treatment can not have intercourse, to eat a light diet, eat less spicy stimulating food.