Cleaning the vulva (vagina) is to use warm boiled water or disinfecting and sterilizing medicine into a special gynecological douche bottle, douche head tighten the mouth of the bottle, at night before going to bed lying flat on the bed, the douche head will be inserted directly into the vagina will be squeezed into the vagina, vaginal secretions will be rinsed out, you have completed the process of cleaning the vagina once. Vaginal douching is not necessary when the vulva and vagina are healthy. Repeated vaginal douching will disrupt the pH balance of the vagina, leading to low vaginal resistance and inducing a variety of pathogen infections, such as bacterial, fungal, and trichomonas infections. It is necessary to pass the secretion laboratory examination, according to the different pathogens, use different medicinal solution for vaginal douching, and use medication to insert into the vagina after douching. Vaginal douching can lead to increased vaginal discharge or burning and other adverse reactions. In normal daily life should pay attention to the vulva cleaning, do not need to go to the vagina cleaning. If the vagina is infected with inflammation, you need to consult a doctor.