History of umbilical application of Qizhangyang Pill
When it comes to "Umbilical Zhengyang Pill" applied to navel to cure premature ejaculation and impotence, most people find it incredible. However, we ancient people will not feel strange. Umbilical therapy has a long history, which can be traced back to ancient times, originated in the Middle Ages and matured in the Ming and Qing Dynasties. As early as the Yin and Shang Dynasties, Taiyi's umbilical fumigation and Peng Zu's umbilical steaming were used to cure diseases, preserve health and prolong life. 1973 There are 283 silk books "Fifty-two Diseases Prescriptions" unearthed from No.3 Han Tomb in Mawangdui, Hunan Province, and more than half of them are umbilical therapy, such as fumigation, hot compress and application. There are umbilical therapy, medicine application and medicine application in the methods. Although the narrative is primitive and simple, it is a precedent for umbilical therapy. There are detailed descriptions and numerous medical records about umbilical application therapy in later generations.