Most of the itching is caused by vaginal inflammation caused by trichomonas or fungal infection. For mycosis fungoides, you can douche with two to four percent sodium bicarbonate solution externally, which is not conducive to the growth of mycobacteria, and then use mycomycin tablets in the vagina or dacrynic plugs after douching. Apply clotrimazole ointment on the outside and you will recover in seven to ten days. If the condition is stubborn, oral fluconazole can be taken. Do not have sex during the treatment period to prevent cross-infection, change your underwear every day, and wash your underwear and socks separately.