Inflammation of the labia may be caused by local friction or vaginitis, it is best to wash and disinfect with potassium permanganate, and erythromycin treatment is recommended to promote the recovery of the condition. If the inflammation is serious, it is best to take reasonable antibiotic treatment, usually pay attention to vulvar hygiene, it is recommended to change underwear, do not wear tight jeans, etc., to avoid friction can promote the recovery of the condition. If there is vaginitis, it is best to use metronidazole suppositories in a timely manner to treat vaginitis, vaginitis will be cured after the labia will also be restored. If vulvar itching is serious, often scratch with hands can also cause local infection, vulvar itching may also be localized eczema or allergy, if localized eczema can be externally rubbed glycerite treatment to relieve itching; if localized allergies, you can take anti-allergy drugs, it is best not to use sanitary napkins during the period of menstruation, which is easy to aggravate the symptoms of allergy.