Vulvovaginitis usually requires a detailed physical examination at the hospital, including gynecological examination, vaginal secretion examination and routine blood test. 1. Gynecological examination: Vulvovaginitis usually needs to be judged by examining the condition of the vulva and the adverse reactions, so gynecological examination is needed to analyze whether there is redness, swelling, congestion, and skin and mucous membrane breakage of the vulva, urethra, and vagina, and so on. 2. Vaginal secretion examination: Vulvovaginitis also requires examination of vaginal secretion, such as the possible presence of trichomonas, clue cells and pseudohyphae, which is helpful for the judgment of the disease. 3. blood test: blood test can understand the percentage of white blood cells and neutrophils more clearly, which is a high reference value for the judgment of inflammation. If vulvovaginitis exists, it is recommended to consult a doctor in time to identify the cause of the disease and carry out targeted treatment or therapy with the help of the doctor.