Potassium permanganate can be used to treat gynecological diseases. Potassium permanganate is a strong oxidizing agent that has a killing effect on bacteria and fungi. It can be used to treat excessive leucorrhea and vulvar itching, and can also be used to treat vulvar diseases such as vestibular gland abscesses and vulvar abscesses, as well as vaginitis caused by pathogenic microorganisms such as Staphylococcus, Streptococcus, Escherichia coli and Proteus. In addition, it can also be used to prevent urinary tract infections, to relieve itching and pain as well as to prevent infection. Potassium permanganate is usually used to cleanse the vulva by diluting it with warm water in a ratio of 1:5,000 to a rose-red color. Potassium permanganate sitz baths are usually warm and hot water sitz baths. Higher water temperature can promote blood circulation in the sitz bath area, open blood and relieve the condition. When using permanganate sitz bath to treat gynecological diseases, the treatment time should reach more than 5 minutes.