True Fire Decoction，From *Records of Differentiation of Syndromes*, Volume 2.，Cold bi syndrome, pain in the feet and knees, difficulty walking; upon pressing the skin and flesh, a chill extends all the way to the bone.
True Fire Decoction
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Formulas Name : True Fire Decoction
Chinese Name : 真火汤
Drug Formulation
5 qian of Atractylodes macrocephala, 1 liang of Morinda officinalis, 1 qian of Aconite root, 1 qian of Saposhnikovia divaricata, 3 qian of Achyranthes bidentata, 3 qian of Dendrobium nobile, 2 qian of Smilax glabra, and 3 qian of Poria cocos.
Source
From *Records of Differentiation of Syndromes*, Volume 2.
Benefits
Cold bi syndrome, pain in the feet and knees, difficulty walking; upon pressing the skin and flesh, a chill extends all the way to the bone.
Instructions for Use
Decoct in water and drink. After taking 4 doses, the skin and flesh will feel warm; after another 4 doses, the bone marrow will feel warm; after yet another 4 doses, the pain in the feet and knees will disappear; and after taking 4 more doses, walking will no longer be difficult.
Copyright: Excerpt from From *Records of Differentiation of Syndromes*, Volume 2., 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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True Fire Decoction,Cold bi syndrome, pain in the feet and knees, difficulty walking; upon pressing the skin and flesh, a chill extends all the way to the bone.