Modern correspondence: diabetes mellitus · polydipsia–polyphagia–polyuria syndromes
Origin of wasting-thirst 消渴之源
內經曰, 二陽結謂之消. 註曰, 二陽結, 謂胃及大腸俱熱結也. 腸胃藏熱, 則喜消水穀也.
The Inner Classic says: "Bind of the two yang is called wasting (消)." The annotation states: bind of the two yang means heat bind in both the stomach and the large intestine. When the intestines and stomach store heat, water and grain are readily consumed.
Naegyeong 內經 (Suwen)
手陽明大腸, 主津液. 所生病, 熱則目黃口乾, 是津液不足也. 足陽明胃, 主血. 所生病, 熱則消穀善飢, 血中伏火, 是血不足也. 結者, 津液不足, 結而不潤, 皆燥熱爲病也. 《東垣》
The hand yang brightness large intestine governs liquids (津液); among the diseases it engenders, heat causes yellowing of the eyes and dryness of the mouth — this is insufficiency of liquids. The foot yang brightness stomach governs the blood; among the diseases it engenders, heat causes swift digestion with rapid hungering (消穀善飢), with fire lying latent in the blood — this is insufficiency of blood. "Bind" means that liquid and humor are insufficient, bound and unable to moisten. All of this is disease of dryness-heat.
Clinical note The chapter opens not with the kidney but with yang brightness heat — a gastro-intestinal fire model. Swift digestion with rapid hungering is the classical description of polyphagia; the dry mouth, of polydipsia. Dongwon's dryness-heat framing underlies the whole chapter's therapeutic logic: clear heat, engender fluids, never dry the patient further.
Dongwon 東垣 — Li Dongyuan
消者, 燒也. 如火烹燒物理者也. 《入門》
"Wasting" (消) means burning (燒) — the same principle as fire boiling and scorching things.
Clinical note An etymological gloss: the disease name encodes the pathomechanism. The patient's fluids and flesh are literally cooked off — the reason for the English rendering wasting-thirst.
Immun 入門 — Introduction to Medicine
心移寒於肺爲肺消, 肺消者, 飮一溲二, 死不治. 註曰, 金受火邪, 肺藏消爍, 氣無所持, 故飮一而溲二也. 《內經》
When the heart shifts cold to the lung, this becomes lung wasting (肺消). In lung wasting, one drinks one part and urinates two; it is fatal and cannot be treated. The annotation states: metal receives the fire evil, the lung viscus is wasted and seared, and the qi has nothing by which to hold the fluids — hence one drinks one and urinates two.
Clinical note Output exceeding intake marks total failure of qi transformation. The chapter's incurable-signs section draws the line here: urine equal to intake is still treatable (the Kidney Qi Pill pattern); urine exceeding intake is beyond reach. Clinically evocative of severe osmotic diuresis and of diabetes insipidus.
Naegyeong 內經 — Suwen, Qijue lun 氣厥論
心移熱於肺, 傳爲膈消. 註曰, 心肺兩間中, 有斜膈膜, 膈膜下際, 內連於橫膈膜. 故心熱入肺, 久久傳化, 內爲膈熱, 消渴而多飮也. 《內經》
When the heart shifts heat to the lung, it is transmitted and becomes diaphragm wasting (膈消). The annotation states: between the heart and lung there lies an oblique diaphragmatic membrane, whose lower border connects internally with the transverse diaphragm. Thus heart heat enters the lung and, transforming over a long time, becomes internal diaphragm heat — wasting-thirst with copious drinking.
Clinical note Diaphragm wasting is the chapter's anatomically-argued synonym for upper wasting, used in the indications of
Insamseokgo-tang 人蔘石膏湯 and
Maekmundong-eumja 麥門冬飮子. The heart-to-lung heat model is why upper-wasting formulas pair heart-clearing medicinals with lung-moistening ones.
Naegyeong 內經
癉成爲消中. 註曰, 癉謂消熱病也. 多飮數溲, 謂之熱中, 多食數溲, 謂之消中. 《內經》
"Dan (癉) becomes center wasting (消中)." The annotation states: dan means a wasting heat disease. Copious drinking with frequent urination is called heat center (熱中); copious eating with frequent urination is called center wasting (消中).
Clinical note A terminological key for the whole chapter: heat center is the polydipsia-dominant form, center wasting the polyphagia-dominant form; both share polyuria.
Naegyeong 內經 — Suwen, Maiyao jingwei lun 脈要精微論
凡消癉, 肥貴人, 則膏粱之疾也. 此人因數食甘美而多肥, 故其氣上溢, 轉爲消渴. 註曰, 食肥則腠理密, 而陽氣不得外泄, 故肥令人內熱. 甘者, 性氣和緩而發散逆, 故甘令人中滿. 然內熱則陽氣炎上, 炎上則欲飮而嗌乾. 中滿則陽氣有餘, 有餘則脾氣上溢, 故轉爲消渴. 《內經》
All wasting dan in the plump and noble is a disease of rich food (膏粱之疾). Such persons habitually eat sweet, fine foods and grow fat; hence their qi spills upward and turns into wasting-thirst. The annotation states: eating fatty foods makes the interstices dense, so yang qi cannot discharge outward — hence fat makes a person hot inside. The sweet flavor is by nature harmonious and relaxing and it counters effusion and dispersion — hence sweetness makes a person full in the center. With internal heat, yang qi flames upward; flaming upward, one desires to drink and the throat is dry. With central fullness, yang qi is superabundant; being superabundant, spleen qi spills upward — hence it turns into wasting-thirst.
Clinical note The classical etiology passage most cited in modern literature on diabetes in East Asian medicine: a diet-induced disease of affluence, described four centuries before the term metabolic syndrome. The mechanism is double — fat traps yang qi inside, sweet stagnates the middle. This passage licenses dietary counseling as etiological treatment, not adjunct.
Naegyeong 內經 — Suwen, Qibing lun 奇病論
喜渴者, 由心熱也. 心主便汗, 便汗出多則腎中虛燥, 故令渴. 凡夏月渴而汗出多, 則小便少, 冬月不汗, 故小便多, 皆平人之常也. 《聖惠》
Frequent thirst arises from heart heat. The heart governs urine and sweat; when urine and sweat issue copiously, the interior of the kidney becomes vacuous and dry, and thus thirst arises. In summer, when one is thirsty and sweats much, the urine is scant; in winter one does not sweat, so the urine is copious — both are the norm in healthy people.
Clinical note A physiological control: the seasonal trade-off between sweat and urine is normal. Sogal is diagnosed only when thirst, drinking, and urination escape this homeostatic reciprocity.
Seonghye 聖惠 — Taiping shenghui fang
Signs and patterns 消渴形證
渴病有三, 曰消渴, 曰消中, 曰消腎. ○熱氣上騰, 心虛受之, 心火散漫, 不能收斂, 胸中煩燥, 舌赤脣紅. 此渴, 引飮常多, 小便數而少, 病屬上焦, 謂之消渴.
There are three thirst diseases: wasting-thirst (消渴), center wasting (消中), and kidney wasting (消腎). — When heat qi soars upward and a vacuous heart receives it, heart fire diffuses and cannot be gathered in: vexation and agitation in the chest, red tongue, red lips. The thirst draws constant, copious drinking; urination is frequent but scant. The disease belongs to the upper burner and is called wasting-thirst.
Jikji 直指 — Renzhai zhizhi fang
熱蓄於中, 脾虛受之, 伏陽蒸胃, 消穀善飢, 飮食倍常, 不生肌肉. 此渴, 亦不甚煩, 小便數而甛, 病屬中焦, 謂之消中.
When heat amasses in the center and a vacuous spleen receives it, latent yang steams the stomach: swift digestion with rapid hungering, food intake double the norm, yet no flesh is engendered. The thirst here is not severely vexing; urination is frequent and the urine sweet. The disease belongs to the middle burner and is called center wasting.
Clinical note Sweet urine (小便甛) as a pattern-defining sign — one of the clearest premodern descriptions of glycosuria, here diagnostic for the middle-burner form.
Jikji 直指
熱伏於下, 腎虛受之, 腿膝枯細, 骨節痠疼, 精走髓虛, 引水自救, 飮水不多, 隨卽尿下, 小便多而濁. 病屬下焦, 謂之消腎.
When heat lies latent below and a vacuous kidney receives it: the thighs and knees wither and grow thin, the joints ache with soreness, essence drains away and the marrow is vacuous, so the body draws in water to rescue itself. One does not drink much, yet what is drunk passes at once as urine; the urine is copious and turbid. The disease belongs to the lower burner and is called kidney wasting.
Clinical note Wasting thighs and knees, aching joints, and copious turbid urine like grease read as long-standing diabetes with sarcopenia and nephropathy — the chapter's most advanced ordinary stage.
Jikji 直指
自消腎而析之, 又有服五石過度之人, 眞氣旣盡, 石勢獨留, 陽道興强, 不交精泄, 謂之强中. 消渴輕也, 消中甚焉, 消腎又甚焉. 若强中則其斃, 可立待也. 《直指》
Analyzing further beyond kidney wasting: in those who have taken the five mineral elixirs to excess, true qi is exhausted while the mineral force alone remains; the yang member stands persistently erect, and semen discharges without intercourse — this is called rigid center (强中). Wasting-thirst is the mildest; center wasting more severe; kidney wasting more severe still. With rigid center, death may be awaited standing.
Clinical note The four-step severity ladder — sogal, sojung, sosin, gangjung — is the chapter's prognostic spine. Rigid center is a historical iatrogenic pattern from mineral-elixir toxicity; the chapter treats it with
Hwangryeonjeodu-hwan 黃連猪肚丸 among others.
Jikji 直指
上消者, 肺也. 又謂之膈消, 多飮水而少食, 大便如常, 小便淸利. 中消者, 胃也. 渴而飮食多, 小便赤黃. 下消者, 腎也. 小便濁淋, 如膏油之狀, 面黑耳焦而形瘦. 《易老》 ○渴而多飮爲上消, 消穀善飢爲中消, 渴而尿數有膏油爲下消. 《綱目》
Upper wasting pertains to the lung and is also called diaphragm wasting: copious drinking with little eating; stool normal; urine clear and uninhibited. Middle wasting pertains to the stomach: thirst with copious eating and drinking; urine red-yellow. Lower wasting pertains to the kidney: urine turbid and dribbling, like grease or oil; the face blackens, the ears become scorched, and the body grows thin. — Thirst with copious drinking is upper wasting; swift digestion with rapid hungering is middle wasting; thirst with frequent urine containing grease is lower wasting.
Clinical note The one-line differential: polydipsia — upper; polyphagia — middle; polyuria with turbid or greasy urine — lower.
Yiro 易老 — Zhang Yuansu · Gangmok 綱目
五藏六府皆有津液, 熱氣在內, 則津液竭少, 故爲渴. 夫渴者數飮水, 其人必頭目眩, 背寒而嘔, 皆因裏虛故也. 《類聚》 ○飮水而安睡者, 實熱也. 飮水少傾卽吐者, 火邪假渴耳. 《入門》
The five viscera and six bowels all possess liquid and humor. When heat qi is inside, liquid and humor are exhausted and diminished, hence thirst arises. Now, one who thirsts drinks water frequently; such a person will surely have dizzy head and eyes, a cold back, and retching — all owing to interior vacuity. — One who drinks water and then sleeps peacefully has repletion heat. One who drinks water and vomits it moments later has a fire evil with false thirst.
Clinical note A bedside test for false thirst: water immediately vomited indicates rebelling fire evil, not true fluid desertion — do not treat as sogal.
Yuchwi 類聚 · Immun 入門
Simple medicinals 單方
凡四十種. ○石膏. 主消渴. 搗末取五錢, 和粳米煮取汁飮. 《本草》
Forty kinds in all. — Gypsum (石膏): governs wasting-thirst. Pound to a powder, take 5 don, boil with non-glutinous rice, and drink the liquid.
Boncho 本草
竹葉. 止消渴. 取靑葉煮汁飮. 《本草》
Bamboo leaf (竹葉): stops wasting-thirst. Take green leaves, boil, and drink the liquid.
Boncho 本草
滑石. 治消渴. 爲末, 取三錢, 井水或蜜水調下, 卽益元散也. 一名神白散. 《醫鑑》
Talcum (滑石): treats wasting-thirst. Powder it and take 3 don mixed down in well water or honey water — this is none other than Igwon-san 益元散, also called Sinbaek-san 神白散.
Uigam 醫鑑
地漿. 治熱渴心悶. 取一盞, 飮之妙. 《本草》
Earth-water (地漿, water strained from yellow subsoil): treats heat thirst with oppression of the heart. Drink one cup — wondrous.
Boncho 本草
竹瀝. 治消渴. 不拘時恣飮之妙. 雷公云, 久渴心煩, 宜投竹瀝. 《本草》
Bamboo sap (竹瀝): treats wasting-thirst. Drink freely at any time — wondrous. Master Lei says: for long-standing thirst with a vexed heart, bamboo sap is what to give.
Boncho 本草
麥門冬. 治消渴, 及口乾燥渴. 去心煮湯飮之. 《本草》
Ophiopogon (麥門冬): treats wasting-thirst, and dry mouth with parched thirst. Remove the cores, boil, and drink the decoction.
Boncho 本草
黃柏. 主消渴. 水煎服, 或作末水丸服之. 《本草》
Phellodendron (黃柏): governs wasting-thirst. Decoct in water and take, or powder, form into water-bound pills, and take.
Boncho 本草
黃連. 治消渴要藥. 酒浸蒸曬乾爲末, 蜜丸, 白湯下五七十丸. 《綱目》
Coptis (黃連): an essential medicine for wasting-thirst. Soak in wine, steam, sun-dry, and powder; bind with honey into pills and take 50–70 with plain hot water.
Gangmok 綱目
黃芪. 治消渴. 凡消渴而欲發瘡, 或病癰疽而後渴, 宜多取黃芪煮湯服之妙. 《綱目》
Astragalus (黃芪): treats wasting-thirst. Whenever wasting-thirst is about to erupt in sores, or thirst follows a welling- or flat-abscess, boil astragalus generously and take the decoction — wondrous.
Clinical note The abscess-prevention doctrine in single-herb form: astragalus standing guard on the skin of the diabetic patient, four centuries before wound-care protocols.
Gangmok 綱目
葛根. 主消渴. 取五錢水煎飮之. 又取生者, 搗汁飮亦好. 《本草》
Kudzu root (葛根): governs wasting-thirst. Take 5 don, decoct in water, and drink; pounding the fresh root for its juice and drinking that is also good.
Boncho 本草
瓜蔞根. 卽天花粉也. 治消渴之聖藥也. 水煮取汁, 隨意飮之甚佳. 《本草》
Gualou root (瓜蔞根) — that is, trichosanthes root (天花粉): the sagely medicine for treating wasting-thirst. Boil in water and drink the liquid at will — excellent.
Boncho 本草
漬苧汁. 主消渴. 取生苧, 水漬取汁飮之. 《本草》
Ramie-steeping water (漬苧汁): governs wasting-thirst. Steep fresh ramie in water and drink the liquid.
Boncho 本草
地骨皮. 治消渴. 水煎服之. 又取葉作飮, 啜之. 《本草》
Lycium root bark (地骨皮): treats wasting-thirst. Decoct in water and take; the leaves may also be made into a drink and sipped.
Boncho 本草
蚊蛤. 卽五倍子也. 最能回津止渴. 爲末, 沸湯調下二錢, 最妙. 《入門》
Munhap (蚊蛤) — that is, Chinese gall (五倍子): supreme at returning the fluids and stopping thirst. Powder and take 2 don mixed in boiled water — most wondrous.
Clinical note A gall, not a clam, despite the name — the astringent insect gall of the sumac, here deployed as a salivary tourniquet.
Immun 入門
忍冬草. 治消渴. 水煮取汁, 四時長服. 《丹心》
Honeysuckle vine (忍冬草): treats wasting-thirst. Boil in water and take the liquid, continuously through all four seasons.
Dansim 丹心
桑枝茶. 療口乾. 如茶常服爲佳. 《本草》
Mulberry twig tea (桑枝茶): heals dry mouth. Excellent taken regularly, like tea.
Boncho 本草
桑根白皮. 主熱渴. 水煎飮之. ○黑椹, 搗濾去滓, 入石器中, 入蜜熬膏. 每取二三匙, 沸湯點服, 止渴生精神. 《本草》
Mulberry root bark (桑根白皮): governs heat thirst; decoct in water and drink. — Black mulberries (黑椹): pound, strain off the dregs, and simmer with honey in a stone vessel into a paste; take two or three spoonfuls in boiled water — it stops thirst and engenders vitality of spirit.
Boncho 本草
牡蠣肉. 治酒渴. 和薑ㆍ醋, 生食之. 俗名石花. 《本草》
Oyster flesh (牡蠣肉): treats drinker's thirst. Eat raw with ginger and vinegar. Commonly called seokhwa 石花, 'stone-flower.'
Boncho 本草
田螺. 止消渴. 煮食, 或和薑ㆍ醋, 生食幷佳. 《本草》
River snail (田螺): stops wasting-thirst. Boil and eat, or eat raw with ginger and vinegar — both are excellent.
Boncho 本草
鮎魚涎. 主三消. 取涎, 搜黃連末作丸, 烏梅湯下五十丸, 渴頓減. 《本草》
Catfish slime (鮎魚涎): governs the three wastings. Take the slime, knead it with coptis powder into pills, and take 50 with a mume decoction — the thirst abates at once.
Clinical note The chapter's strangest binder: the mucilage of a live catfish as the vehicle for coptis. Premodern pharmaceutics at its most literal — a cold, slippery, fluid-natured animal lending its very coating to a parched patient.
Boncho 本草
生藕. 取汁一盞, 入蜜一合, 分三服. 止渴最好. 《綱目》
Fresh lotus root (生藕): take one cup of its juice with 1 hop of honey, divided into three doses. Best of all for stopping thirst.
Gangmok 綱目
紅柿. 止渴, 取啖之. 《本草》
Ripe persimmon (紅柿): stops thirst; take and eat.
Boncho 本草
烏梅. 療口乾, 止消渴. 作湯和少蜜, 常啜. 《本草》
Mume plum (烏梅): heals dry mouth and stops wasting-thirst. Make a decoction with a little honey and sip constantly.
Boncho 本草
梨. 止消渴. 取消梨, 常常啖之, 最治心熱渴. 《本草》
Pear (梨): stops wasting-thirst. Eat pears constantly — best for thirst from heart heat.
Boncho 本草
獼猴桃. 止消渴. 取霜後熟者, 常啖之. 又和蜜作正果, 尤佳. 《俗方》
Hardy kiwi (獼猴桃, darae): stops wasting-thirst. Eat the fruit ripened after frost, constantly; candied in honey it is finer still.
Clinical note One of the chapter's distinctly Korean entries — the mountain darae, cited not from a Chinese classic but from the domestic folk tradition (俗方).
Sokbang 俗方 — Korean folk formulary
五味子. 止消渴最良. 作飮常啜之. 又作丸久服, 生津止渴. 《本草》
Schisandra (五味子): most excellent at stopping wasting-thirst. Make into a drink and sip constantly, or take long as pills — it engenders fluids and stops thirst.
Boncho 本草
麻仁. 止消渴. 麻仁一升, 擣碎之, 水三升煮取汁, 溫凉任服. 《本草》
Hemp seed (麻仁): stops wasting-thirst. Pound 1 doe of hemp seed, boil in 3 doe of water, and take the liquid warm or cool as one pleases.
Boncho 本草
粟米泔. 酸者, 止消渴甚良. 常取飮之. 泔久留則酸. 《本草》
Millet-washing water (粟米泔): when soured, exceedingly good at stopping wasting-thirst; drink it regularly. The washing water sours when left to stand.
Clinical note Fermented grain-washing water — a live sour beverage from the kitchen, anticipating by centuries the probiotic rice-water folk remedies still in use.
Boncho 本草
菉豆. 治消渴. 煮汁飮之, 或硏取汁服幷佳. 《本草》
Mung bean (菉豆): treats wasting-thirst. Boil and drink the liquid, or grind and take the expressed juice — both excellent.
Boncho 本草
靑粱米. 主熱中, 消渴. 煮取汁飮之, 或煮粥, 或作飯, 常食佳. 《本草》
Green millet (靑粱米): governs heat center and wasting-thirst. Boil and drink the liquid, or cook as porridge or rice and eat regularly.
Boncho 本草
糯米. 主消渴. 淘取泔飮之. 又水硏取白汁, 恣飮之, 以差爲度. ○糯稻稈灰, 淋汁飮之, 甚妙. 一人病渴殆死, 有人敎以糯稻稈斬去穗及根, 取中心, 淨器中燒作灰. 每取一合, 湯水一椀, 沃浸良久, 澄去滓, 取淸頓飮之. 卽取效如神. 《澹寮》
Glutinous rice (糯米): governs wasting-thirst. Rinse it and drink the washing water; or grind with water and drink the white liquid freely, until recovery is the measure. — Glutinous rice-straw ash: its strained liquor is exceedingly wondrous. One man, near death from thirst, was taught to cut glutinous rice straw, discard heads and roots, take the middle sections, and burn them to ash in a clean vessel; steeping 1 hop of the ash in a bowl of hot water, letting it settle, and drinking off the clear liquid at one draught, he recovered as if by a spirit's work.
Clinical note The chapter's one complete case record in the simples section — an alkaline straw-ash lixivium as a last-resort electrolyte draught. Note the dosing endpoint written into the text: drink until recovery, 以差爲度.
Damryo 澹寮 — Danliao fang
冬瓜. 主三消渴. 擣絞取汁飮之. 又作羹作虀, 常食佳. 《本草》
Winter melon (冬瓜): governs the three wasting-thirsts. Pound, wring out the juice, and drink; or make into soup or pickle and eat regularly.
Boncho 本草
蓴. 主消渴. 作羹作虀, 常食佳. 《本草》
Water shield (蓴, sun-chae): governs wasting-thirst. Make into soup or pickle and eat regularly.
Boncho 本草
菘菜. 治消渴. 常食最佳. 或取汁飮亦可. 《本草》
Napa cabbage (菘菜): treats wasting-thirst. Best eaten regularly; drinking its juice is also fine.
Boncho 本草
雄雞湯. 治三消渴疾. 退雄雞湯, 澄淸飮之神效. ○白雄雞尤佳. 《醫鑑》
Rooster broth (雄雞湯): treats the three wasting-thirst illnesses. Drink the clarified broth in which a rooster has been scalded — spirit-like in effect. A white rooster is finer still.
Uigam 醫鑑 · Boncho 本草
白鵝. 主消渴. 煮取汁飮之. 《本草》
White goose (白鵝): governs wasting-thirst. Boil and drink the broth.
Boncho 本草
黃雌雞. 主消渴. 煮熟取汁飮之, 肉亦可食. 《本草》
Yellow hen (黃雌雞): governs wasting-thirst. Boil thoroughly and drink the broth; the flesh may be eaten as well.
Boncho 本草
牛乳. 主消渴. 取生乳, 渴則飮之. 又作酪粥, 常食亦佳. 《本草》
Cow's milk (牛乳): governs wasting-thirst. Take fresh milk and drink whenever thirsty; milk porridge, eaten regularly, is also excellent.
Boncho 本草
猪肚. 止渴利. 爛蒸, 和薑ㆍ醋食之. 《本草》
Pig's stomach (猪肚): stops thirst with disinhibited urination. Steam until soft and eat with ginger and vinegar.
Clinical note The forty simples close where the formulas did — the pig's stomach that carried Hwangryeonjeodu-hwan, here served plainly at the table. The chapter's last word is a meal: by its end, the boundary between prescription and kitchen has fully dissolved.
Boncho 本草