The most common clinical cause of a large amount of yellow tofu-like vaginal discharge is vulvovaginal pseudomonal yeast disease caused by Candida albicans infection, then the leucorrhea will not only be tofu-like, but also have severe vulvar itching, making the patient restless, and will be manifested as vulvar redness and swelling. The main reason is that Candida albicans can not only cause acute inflammation of the vaginal mucosa, but also lead to local allergy, so serious itching will occur. Then it is recommended to use 10% of cleanser or 5% of sodium bicarbonate to rinse out the secretion, and then insert clotrimazole pessary or terbinafine vaginal tablet into the vagina for one week.