Vulvar itching and vaginal itching are treated clinically with medication based on the pathogenic bacteria causing the itching. If the discharge is tofu scum-like and there is vulvar itching, this situation is likely to be caused by Candida infection. Clinically, it is necessary to use 5% sodium bicarbonate to rinse the vagina, and then insert clotrimazole into the vagina for treatment, once a day, once a capsule, and the symptoms will disappear after 7 consecutive days of medication. If the vaginal discharge is yellow and foamy, accompanied by vulvar itching, it is likely to be caused by trichomonas infection. Clinically, metronidazole pessary should be inserted into the vagina, and it is recommended to take oral metronidazole tablets for 3 consecutive days, vaginal insertion of drugs for 7 days, after stopping the drug, these symptoms will also disappear.