Vulvitis can generally be detected by examining the vaginal discharge. Normally, vaginal discharge is clear, transparent, odorless, and minimal which is considered normal. The majority of cases of vulvitis and vaginitis are due to abnormal secretions. At this time, a definitive diagnosis can be made through the analysis of these secretions. Usually, a routine secretion test at a hospital is sufficient. If the secretion is abnormal, treatment can be based on the type of infection indicated by the routine test results. Thus, most cases of vulvitis can be diagnosed through routine vaginal discharge tests. Patients with vulvitis generally improve after a week of treatment and should pay attention to vulvar hygiene after recovery to prevent infection.