The invention relates to yao bath powder special for gynecology. The yao bath powder is a powder composition prepared by mixing, by weight, 1-2 parts of sargentgloryvine stems, 0.2-2 parts of caulis spatholobi, 0.2-2 parts of akebia stems, 0.2-2 parts of radix rubiae, 0.2-2 parts of sambucus adnata and 0.2-2 parts of coarse morinda howiana, and raw medicine powder of one or more garden balsam stems, bitter peach leaves, sweet wormwood herb and spire treebine stems can be added. The yao bath powder is boiled in boiled water for 3-5 minutes to obtain soup or brewed with hot water to obtain the soup, and then the soup is added with cold water to adjust the temperature to 35-45 DEG C for naked soak bath. The yao bath powder has the effects of conducting antisepsis and anti-inflammation, relieving swelling, removing stasis, regulating vital energy, promoting flood flow, restoring menstrual flow, enriching the blood and the like, and has remarkable effects on gynecological diseases such as irregular menstruation, dysmenorrhea, lower abdomen pendant expansion and edema in the gestation period or the woman body health care such as restoring the postpartum birth canal, clearing fire, relieving pain, clearing heat and relieving itching. The yao bath powder is prepared from pure vegetable drug, contains no chemical agents, and is free of toxins, harm and side effects, drawn materials are cheap, cost is low, the selling price conforms to the consumption ability of the masses, and popularization is easy.