When vaginitis exists, it is not recommended to douche every day because there is a normal flora environment inside the vagina, and if you douche the vagina every day, it will destroy the flora environment of the vagina and cause the pH value to change, which will aggravate the vaginal inflammation. When douching the vagina at home, the douche may not be disposable or sterile, which can cause cross-infection, or even cause an upward infection, leading to a persistent aggravation of vaginal inflammation. If the vaginal inflammation is particularly unbearable, you can go to the hospital for vaginal douching plus medicine, usually recommended for three consecutive days. After getting better, you can go home and treat it with vaginal plugs on your own. Usually must pay attention to personal hygiene, coital hygiene, to avoid cross-infection, wash the time as far as possible only wash the vulva, not wash the vagina.