Mold belongs to a kind of fungus, not heat-resistant, boiling water for 3-5 minutes can be killed, exposure to the sun is also conducive to kill mold. In obstetrics and gynecology, mycotic vaginitis is one of the most common diseases associated with mycobacteria. Patients mainly suffer from vulvovaginal itching and increased vaginal discharge, which is curd-like or tofu-like. Patients are advised to choose a suitable treatment plan to eradicate the pathogen under the guidance of a doctor, such as using suppositories vaginally and oral antifungal drugs. It is recommended to boil the underwear for about 3-5 minutes and forbid to wash them together with other people’s clothes to avoid cross-infection. After washing your underwear, expose them to the sun. Patients with vaginitis also need to keep their vulva clean, eat lightly and exercise to improve their resistance. For mycotic vaginitis, it is recommended to take standardized individual treatment and regular review of the white belt routine at the hospital gynecology department.