Under normal circumstances, do not use white vinegar to wash the vulva, white vinegar to wash the vulva is easy to stimulate the local skin mucous membrane, destroy the pH of the vagina, easy to lead to the invasion of pathogens or vaginal flora imbalance caused by vaginitis. Under normal circumstances, it is best to wash the perineum with warm boiled water every day, which can maintain local cleanliness and hygiene, and will not irritate the skin mucosa, and will not damage the internal environment of the vagina. If there is trichomonas vaginitis and other uncomfortable symptoms, use white vinegar to wash the vulva should pay attention to wash with water again, and can only be used once or twice occasionally, can not be used for a long time, easy to cause vulvar dryness and pain and other uncomfortable symptoms. Normally, we should pay attention to the cleanliness and hygiene of the vulva, and wash the vulva every day.