Yellowish itchy leukorrhea is usually seen in gynecological inflammation. Most commonly seen in vaginal inflammation: bacterial vaginitis, mycosis fungoides, trichomonas vaginitis, atrophic vaginitis in old age, vulvovaginitis in infants and children. For patients with yellowish leukorrhea and itchy vulva, they need to pay attention to vulvar cleanliness and hygiene, change underwear and panties diligently, do not wear tight clothes and pants, and prohibit spicy and stimulating foods. If the symptoms improve significantly after the above treatment, further laboratory tests or medication may not be needed. If the symptoms do not improve by the above treatment, you need to test the vaginal secretion examination, to determine which type of vaginitis, and then symptomatic choice of drug treatment, such as old age atrophic vaginitis, vaginal topical medication estriol cream and so on.