Ozone treatment for gynecological vaginitis takes about 5 days for 15-20 minutes at a time and takes about 1-2 sessions depending on the case. Ozone uses the principle of strong oxidation to increase local blood circulation and has a bactericidal function. Ozone therapy can be used for mycosis vaginalis, trichomonas vaginalis, bacterial vaginalis and cervicitis. There are many kinds of flora in women’s vagina, which are in balance. When the immunity of the body decreases or infection, the imbalance of pH in the vagina will cause flora imbalance and trigger vaginitis. In case of inflammation, it is recommended to go to the hospital for routine leucorrhoea examination to clarify the type of vaginitis and treat it symptomatically, using ozone as an adjunctive treatment according to the specific conditions of gynecological examination.