Gynecological diseases such as trichomoniasis, mycotic vaginitis and cervical erosion require vaginal medication. Tofu residue after vaginal medication is the residue of the medication that is absorbed and does not mean that the disease has improved. It is important to wash the vagina promptly after the discharge of bean curd-like substance to avoid irritation of the vulva, which is detrimental to the recovery of the disease. There are precautions to take when applying vaginal medication. Before applying the medication, you must wash your vulva and use disposable gloves to put the medication deep into the vagina. Pay attention to personal hygiene, change your underwear every day, and adjust your diet to include less stimulating and greasy foods and more fresh fruits and vegetables.