The greenish tofu slaggy leucorrhea is usually seen in vulvovaginal pseudomonal yeast disease, which is commonly caused by patients who are prone to dysbiosis with broad-spectrum antibiotics, thus causing greenish tofu slaggy leucorrhea changes. If the patient is a diabetic patient with unstable blood sugar control, this condition is also likely to occur. If the patient’s family members or the patient himself has foot odor, washing socks and underwear without attention to separation, also easy to cause mycotic infection. Pseudomonas vulvae can also be caused if the patient stays up late or has poor nutrition. It may also occur if the patient does not pay attention to the cleanliness of the vulva or hygiene before and after sexual intercourse.