If you have vulvodynia, vaginitis or pelvic inflammatory disease, it is beneficial to do fumigation and it has certain curative effect. The water is hot when fumigating, through the heat circulation to accelerate the local blood circulation of vulva, vaginal blood circulation, and pelvic blood circulation will also be accelerated, so as to promote the absorption of inflammation, so fumigation is a certain curative effect on gynecological inflammation. It is recommended to pay attention when fumigating: the first is not to burn; the second is to sit on the bottom of the basin after the water has cooled down a little and you feel that it is not hot, the sitz bath can promote blood circulation, the effect will be better. The fumigation time is about ten minutes.