If you have vaginal infection, you should not sleep naked because if you sleep naked, the vaginal secretions will contaminate the bed sheets and bedding, which may cause cross infection. If you have vaginitis and need treatment, you should use sanitary napkins. You need to insert some suppositories or tablets into the vagina, and some of them will be discharged out of the vagina after melting. During vaginitis, it is important to keep the vulva clean and to take good care of it, and not to have sex until the clinical laboratory tests are negative. Therefore, you should take better care of your vaginal infection, you should not sleep naked, and you should go to the hospital for a review after the clinical symptoms have completely disappeared.