Leukorrhea is yellowish green and vulvar itching is common in the following diseases: 1, Candida albicans infection caused by vulvovaginal pseudomycelium yeast disease. 2, trichomonas infection caused by vaginal inflammation. 3, there may be bacterial vaginosis caused by increased secretion, vulvar itching. 4, it may also be mycoplasma infections, chlamydia infections caused by vaginal inflammation, which can also lead to severe itching locally. 5, it is also possible that the vaginal inflammation caused by Mycoplasma infections, chlamydia infections, also lead to severe itching. You can go to the hospital as soon as possible to do routine laboratory tests of leukorrhea, it is best to do routine laboratory tests of leukorrhea with high magnification, the test items will be more, not to miss the diagnosis, according to the results of the clinical and then give the treatment, and must keep the vulva clean during the treatment period, the diet should pay attention to do not eat seafood, do not eat hot and sour food.