If you have an itchy vulva after swimming, after cleaning the vulva, you can apply local dermaplanin for corresponding treatment, because most of them are caused by local inflammation. 1, take a shower immediately after swimming. 2, change your own clothes with your own bag to avoid contact with other patients’ clothes and cause cross-infection. 3, it is recommended to go swimming in a regular pool, and after testing is clean and hygienic. The actual health of the pool is clean and the bacteria is not over the standard, which will play a better protection for their health. If the symptoms of vulvar itching still do not improve after the application of medicine, you can only go to the hospital for the appropriate examination. In addition, it is also necessary to rule out the possibility of vaginal inflammation, which requires a routine laboratory test of the white belt, and then give treatment according to the results.