If a woman has vaginal distension and pain, she should consider suffering from vaginitis, which includes mycosis vaginalis, trichomonas vaginalis, bacterial vaginitis and so on. If you have vaginitis, in addition to swelling and pain, may also be accompanied by vulvar itching, abnormal leukorrhea and other symptoms, women are advised to go to the hospital, through the secretion examination to clarify the diagnosis. Mycotic vaginitis is mainly treated by oral ketoconazole with dakinon suppositories. Bacterial vaginitis can be treated with oral antibiotics, along with topical medications, and trichomonas vaginitis can be treated with oral metronidazole or vaginally administered metronidazole suppositories.