Itching of vulva is not recommended to wash with vinegar. When the cause of vulvar itching is unknown, patients are advised not to blindly wash their vulva with vinegar. Because there may be diseases that like acidic environment, such as Candida infection. When vulvar itching with vinegar washing will cause Candida to multiply faster and more, and more serious itching symptoms will occur. For patients with vulvar itching, the cause should be found out before the next step is taken. If the cause is unknown, you can wash your vulva with warm water first, and it is recommended to perform gynecological examination and routine examination of the white belt at the gynecological department of the hospital in time to clarify the cause. According to the results of the examination to be treated with topical drugs or oral medication, do not blindly wash with vinegar or unauthorized medication in the case of unknown causes, so as not to aggravate the disease or affect the results of the examination.