san ren tang • three nut decoction • 三仁湯 

👉 the chinese herbal prescription san ren tang is used for

early-stage damp-heat or summer-heat with dampness, pathogen lodged in the wei- and qi-level, heat in the upper jiao.

🤕 symptoms indicating the use of san ren tang

headache, mild chills, afternoon fever, heaviness, generalized pain, pale-yellow face, stifling sensation in the chest, loss of appetite, no thirst.

🤠 western interpretation of san ren tang

morning sickness, fever of unknown  origin, biliary ascariasis, enteric fever,  pyelonephritis, undulant fever, post-operative fever of various etiologies.

tcm pocketguide - san ren tang • three nut decoction • 三仁湯 - prescription

💡 explanation of the mechanism

this is an early-stage damp-heat or summer-heat warm-febrile disease in which dampness predominates and the pathogenic influences are lodged in the wei- and qi-level.

although the chills, headache, and heavy and painful pody sensations are similar to an exterior cold condition, the pulse suggests otherwise! also, the chills here are caused by constriction of the yang from dampness, and are much milder than the chills associated with exterior cold.

dampness lodged in the flesh and muscles causes a heavy sensation in the body and generalized pain; it also prevents the clear yang from rising, which causes headache, a stifling sensation in the chest, and loss of appetite. when dampness, a yin pathogenic influence, combines with heat, it sequesters (traps) the heat in the deeper levels of the body. this manifests as fever in the afternoon, or the “yin within the yang” time of the day.

the predominance of dampness is reflected in the pale-yellow complexion, the white tongue coating and the soggy pulse.

(bensky & barolet)

tcm pocketguide - san ren tang • three nut decoction • 三仁湯 - modificatiaons 1
tcm pocketguide - san ren tang • three nut decoction • 三仁湯 - modifications 2
tcm pocketguide - san ren tang • three nut decoction • 三仁湯 - explanation
tcm pocketguide - san ren tang • three nut decoction • 三仁湯 - western interpretation

⚠️ important note: these prescriptions are not meant for self-medication and should only be prescribed by a licensed tcm practitioner upon a proper diagnosis.

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