Tofu dregs-like discharge is a typical feature of mold infection. Itching of the lower body accompanied by tofu scum-like discharge indicates a typical moldy vaginitis. Mycotic vaginitis is caused by the change of acidic environment and decrease of PH value in the vagina, which leads to the infection of mold itself or exogenous infection. Generally the onset is more acute, but the symptoms are relieved very quickly after the use of medication, commonly used drugs are 2% -4% sodium bicarbonate local douche, change the acidic environment. There is also clotrimazole suppository once a day, continuous medication for a week, the symptoms quickly disappeared, but easy to recur. Therefore, it is recommended to review after three consecutive clean menstruation and treat again if necessary.