The swelling of the vulva may be caused by gynecological inflammation, or it may be caused by a local boil or folliculitis, which needs to be treated according to the specific situation in order to quickly reduce the swelling. If it is caused by gynecological inflammation, such as vaginitis, you can use metronidazole suppositories or clotrimazole suppositories for treatment, and it is recommended to take a sitz bath with potassium permanganate. It is recommended to pay attention to local hygiene and not to scratch the local skin to avoid aggravating the infection and causing swelling. If it is caused by boils or folliculitis, you can use iodophor external rubbing, local rubbing erythromycin, and also oral amoxicillin and other anti-inflammatory drugs, which can promote local recovery and help to reduce swelling. If there is poor local blood circulation caused by the topical application of magnesium sulfate can reduce swelling, usually pay attention to vulvar hygiene, it is best to wear loose underwear, can not often wear tight jeans, will affect the local recovery.