Ten-year-old girls with itchy vulva are commonly found in the following cases: a. Vaginitis, the baby should pay attention to local hygiene, otherwise it is easy to have various bacterial infections, such as staphylococcus, E. coli or Candida albicans, etc. The baby will have local redness and small bumps, in addition to the itching sensation can occur, the baby will scratch with his hands, in addition there may be discharge, etc. Therefore, according to the baby’s symptoms for the relevant examination, give treatment. Second, the baby vulva itch to pay attention to whether there is eczema, baby if the allergic body, wearing clothes too tight or chemical fiber clothing, may rub caused by eczema, to actively give diagnosis, treatment, to prevent scratching, triggering secondary bacterial infection. Three, ten-year-old girls should be wiped from front to back after urination, after the bowel movement should be promptly flushed with warm water locally to prevent infection. Babies should clean their hands and pay attention to hand hygiene before urinating and defecating. Babies with itchy vulva should be promptly seen and given treatment.