Iodophor can disinfect the vulva, this can be assured. The concentration of medical povidone-iodine is relatively low, it has no irritation to the local skin and mucous membrane, and will not cause local pain, and it can kill bacterial infections, trichomonas infections and mycobacterial infections, so it is possible to disinfect the vulva. Iodophor is light brown in color, after disinfecting the vulva, it does not need to be washed and wiped, and will not contaminate the underwear, even if a small amount of iodophor is stained on the underwear, it is easy to clean. Even if there is a small amount of iodophor on your underwear, it is easy to clean it. Iodophor can be used to disinfect the vulva at home, so you don’t need to go to the hospital to get help from a doctor. However, if the skin or mucous membrane of the vulva is broken and does not get better after disinfecting with povidone-iodine, you need to go to the hospital for examination, and you can apply erythromycin ointment or take anti-inflammatory medication orally under the guidance of a doctor, provided that it is applied under the guidance of a doctor.