Tianyi Decoction，*Records of Differential Diagnosis*, Volume 6.，Dryness syndrome. Yin is already weakened; the patient fails to achieve erection upon seeing a woman. Forcing oneself to engage in sexual intercourse depletes essence, leading to pain during urination and defecation. The patient frequently feels the urge to defecate but cannot pass stool; the more one strains, the more pain there is; the more pain there is, the more one feels the urge to defecate.
Tianyi Decoction
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Formulas Name : Tianyi Decoction
Chinese Name : 天一汤
Drug Formulation
Digu Pi 5 qian, Xuan Shen 5 qian, Qian Shi 5 qian, Shan Yao 3 qian, Niu Xi 3 qian, Dan Pi 3 qian, Shu Di 1 liang, Rou Gui 1 qian.
Source
*Records of Differential Diagnosis*, Volume 6.
Benefits
Dryness syndrome. Yin is already weakened; the patient fails to achieve erection upon seeing a woman. Forcing oneself to engage in sexual intercourse depletes essence, leading to pain during urination and defecation. The patient frequently feels the urge to defecate but cannot pass stool; the more one strains, the more pain there is; the more pain there is, the more one feels the urge to defecate.
Instructions for Use
Decoct in water and take orally.
Copyright: Excerpt from *Records of Differential Diagnosis*, Volume 6., Copyright belongs to the Original Author and all original sources, This article was shared by DeDe on August 31, 2026, Please credit the source and include a link to the original article when reposting.
Terminology Proofreading: [Cheng Bo] | August 31, 2026 Reviewed by: [Wang Zhongxiang, Associate Chief TCM Physician (China)] | August 31, 2026
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Tianyi Decoction,Dryness syndrome. Yin is already weakened; the patient fails to achieve erection upon seeing a woman. Forcing oneself to engage in sexual intercourse depletes essence, leading to pain during urination and defecation. The patient frequently feels the urge to defecate but cannot pass stool; the more one strains, the more pain there is; the more pain there is, the more one feels the urge to defecate.