The external application of Schisandra berry and Snake bed berry is decoction of soup for external washing or sitting bath. Take 10-15g of each of the five times seed and snake bed seed, wrapped together with gauze, decocted into soup, filtered and cooled, use the soup for external washing or soak the affected area in the soup. External cleansing has been used in the soup liquid can not be used twice, the day of the soup liquid can not be used overnight. Sitz baths are usually taken 1 to 2 times a day for 15 to 30 minutes each time. Wu Bei Zi has the efficacy of astringing the lungs and lowering the fire, astringing the intestines and stopping diarrhea (relieving diarrhea by enhancing the function of intestinal astringency), astringing sweating, stopping bleeding, and collecting dampness and astringing sores; and Snake Bed Seed has the efficacy of drying dampness and dispelling wind (dispelling the wind-cold and dampness), killing worms and stopping itching, and warming the kidney and strengthening the yang. Both adverse reactions and contraindications are not clear, the two together with the use of external washing, for the treatment of prolapse, vulvar itching has good results. Should be used under the guidance of a physician, and the use of traditional Chinese medicine, and the role of this method is limited, can not replace the drug, if there is any discomfort, please consult a doctor in a timely manner, so as not to delay the best time for treatment.