Little girl vulva is red and swollen, how does pruritus do

The little girl vulva is red and swollen, itch, consider may be infantile vaginitis, general and sanitation did not do place or is immunity drops wait for a factor to concern. Suggestion: You take the child to the hospital to do a vaginal secretions test. If be bacterial infection to cause vulvitis, wash vulva with warm water, reapply erythromycin ointment, change underwear frequently.