Sodium bicarbonate tablets are used for washing the vulva, and the main function is to treat vaginal pseudomycosis. Dissolve sodium bicarbonate tablets in warm water, and then take a sitz bath or wash the vulva once a day, seven days a course of treatment, adhere to the treatment can change the pH of the vagina, thus inhibiting the growth of vaginal pseudo-septic yeasts, and play a therapeutic role. For vulvar or vaginal diseases that are not caused by Pseudomonas, the treatment effect will not be too obvious. Many women like to long-term use of sodium bicarbonate solution to wash the vulva, is not recommended, long-term use is easy to destroy the internal environment of the vagina, leading to the invasion of pathogenic bacteria, increasing the incidence of vaginal inflammation, it is recommended that under the guidance of a specialist physician to use reasonably.