Vaginal itching with tofu-like leucorrhea is a typical symptom of mycosis fungoides. Mycosis vaginalis, also known as Candida vaginitis, is caused by infection with Candida albicans, one of the mycobacteria, and is most commonly seen in pregnant women, diabetic patients, and patients with heavy use of broad-spectrum antibiotics, long-term immunosuppressive drugs or steroids. Mycosis vaginalis symptoms usually worsen in the days before and after menstruation. The main symptoms are vulvar itching, increased leucorrhea, vulvar itching can range from general itching to unbearable itching, which can be accompanied by vaginal burning sensation, frequent urination, painful urination and painful intercourse, leucorrhea with bean curd-like changes and slightly foul odor, sometimes thin leucorrhea with small white flakes or spots. The inner labia minora and vaginal mucosal surface are congested, red and swollen. It should be treated promptly with oral treatment of mycoplasma, fluconazole, itraconazole, etc. and topical treatment with mycoplasma effervescent vaginal tablets, clotrimazole vaginal tablets, clotrimazole ointment, etc. During the treatment period, it is not advisable to have intercourse, promote showering, disinfect sanitary utensils, pay attention to vulva cleanliness, keep vulva dry and prevent cross infection. At the same time, you should follow the doctor’s prescription, use antibiotics and hormones reasonably, and control the blood sugar of diabetic patients. Underwear and bath towels should be clean and dry, and those who are in a position to do so should be frequently disinfected or exposed to the sun.