There are many causes of vulvitis. One cause is an increase in vaginal discharge due to vaginitis or cervicitis, which stimulates the vulvar tissue leading to vulvitis. Another cause is related to allergic constitution, manifesting as itching, swelling, and other inflammatory symptoms of the vulva. If the vulvitis is due to an allergy, it is advised not to consume seafood, as it may aggravate the condition. Therefore, it's important to seek timely medical attention at a hospital if vulvitis occurs. This includes routine examination of secretions and endoscopic examination of the vagina. Treatment should be promptly administered based on the examination results. Additionally, individuals with low immunity might display white lesions on the vulva, which could also be a sign of vulvitis. Regular cleansing of the vulva, avoiding cold and fatigue, and enhancing the immune system are recommended.