Itching on both sides of the external lips of women mostly refers to itching on both sides of the vulva of women, which is generally not recommended to use salt water to wash. Female vulvar itching is mostly considered to be related to vaginitis, vaginal secretion outflow stimulation of the vulva. It is not recommended to use salt water to wash at this time, on the one hand, because the disinfection and sterilization effect of salt water is weak, on the other hand, salt water may also irritate the vulva, aggravating the patient’s discomfort. It is recommended that when women experience symptoms of vulvar itching, it is best to seek a complete examination to identify the causative organisms and then carry out targeted treatment. If the diagnosis is due to vaginitis, you can use the relevant drugs under the guidance of the doctor to clean, commonly used are clean and stop itching lotion and so on.