🌿 Chinese Medicine Case Archive
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5-Year-Old with High Fever, Labored Breathing and Staring Eyes? Doctor Zhang Xichun Cured Wind-Warm Disease with Dyspnea in Two Doses — Xiao Qing Long Decoction plus Gypsum
Search keywords: Child breathing hardChild can't catch breathWheezing sounds in the chestWheezing and congestedFever with red faceHeavy phlegm sound
Condition (medical term): Wind-warm disease (feng wen), Exterior cold with interior fluid retention (wai han nei yin), Interior heat added to exterior cold and retained fluid

📋 Case Details

Erac. 1910s–1920s (Republic of China era; Zhang Xichun, 1860–1933)SourceMedical Records of Integrating Chinese and Western Medicine (《医学衷中参西录》), narrated by Doctor Luo Dalun · Transcribed lectureDoctorDoctor Zhang Xichun (张锡纯)PatientA sturdy 5-year-old boy from Xiaonan Guan Market, Shenyang, Liaoning (name not recorded)NarratorDoctor Luo Dalun (PhD in TCM diagnostics, Beijing University of Chinese Medicine)
ConditionWind-warm disease (feng wen)Exterior cold with interior fluid retention (wai han nei yin)Interior heat added to exterior cold and retained fluidChildhood cough with wheezing (xiao er ke chuan)Xiao Qing Long Tang plus gypsum patternChild wheezingChild cough and wheezeWheezing childHigh fever with wheezingWind-warm disease affecting the lungMa Pi Feng (horse-spleen wind) as pediatric experts called itCoughing and wheezing after catching a cold
SymptomsFlushed face and hot body (high fever)Rapid, oppressed breathing (chuan cu)Audible rattling phlegm in the throat (tan sheng lu lu)Eyes staring blank and unblinking (mu zhi shi)Floating, slippery pulse that is forceful on deep pressureFingerprint (infant diagnostic vein) purple and reaching the qi pass (qi guan)White, moist tongue coatingNo bowel movement for two daysSlightly yellow, free-flowing urineChild breathing hardChild can't catch breathWheezing sounds in the chestWheezing and congestedFever with red faceHeavy phlegm soundStaring eyesConstipated for several daysWheezing sound when breathingBreathless and oppressed
MedicineXiao Qing Long Tang plus Gypsum (Little Green Dragon Decoction plus gypsum: ephedra, cassia twig tips, raw white peony, qing ban xia, schisandra, dried ginger, asarum, fritillaria, raw gypsum)Heat-clearing phlegm-resolving formula (raw gypsum, trichosanthes seed, raw hematite)Ma huang (ephedra)Gui zhi jian (cassia twig tips)Sheng bai shao (raw white peony)Qing ban xia (processed pinellia)Wu wei zi (schisandra fruit)Gan jiang (dried ginger)Xi xin (asarum)Chuan bei mu (Sichuan fritillaria bulb)Sheng shi gao (raw gypsum)Gua lou ren (trichosanthes seed)Sheng zhe shi (raw hematite)
DoctorDoctor Zhang Xichun (张锡纯)Narrated by Luo Dalun
SourceMedical Records of Integrating Chinese and Western Medicine (《医学衷中参西录》), narrated by Doctor Luo Dalun

5-Year-Old with High Fever, Labored Breathing and Staring Eyes? Doctor Zhang Xichun Cured Wind-Warm Disease with Dyspnea in Two Doses

Search keywords: child high fever / child wheezing badly / wheezing and congested / heavy phlegm sound / staring blank eyes / no bowel movement for days / rapid labored breathing

Opening: a spring romp left the boy soaked in sweat — and landed him in bed

At the very end of spring, a 5-year-old boy in Shenyang ran and played outside until he was drenched in sweat. Sweat + wind = illness. The wind blew, and the boy fell sick — with a warm disease (wen bing). The family called in doctors, but the treatment only made things worse. After seven or eight days, a new problem appeared: wheezing.

💬 Note from Doctor Luo: When a child catches an external illness and it isn’t handled properly — especially in the north — it very easily turns into cough and wheeze. The coughing narrows the airway, and breathing feels tight and oppressed. This is extremely common in children.

Who was the patient? A plump, sturdy boy by the market at Xiaonan Guan

The boy lived near the Xiaonan Guan Market in Liaoning. Doctor Luo Dalun adds an explanation: when Doctor Zhang Xichun wrote “Liaoning,” he usually meant Shenyang — in the old days called Fengtian (Mukden).

How sick was he? His face was flushed and his body burning hot — a high fever, the face red as fire, clear proof the heat was intense. His breathing was rapid and oppressed — each breath a struggle. Phlegm rattled audibly in his throat — a gurgling, rolling sound. And because he was so suffocated, his eyes were fixed and staring, wide open, without a blink.

Reading the fingerprint: wind pass, qi pass, life pass — one glance tells how serious it is

Doctor Zhang felt the pulse: floating and slippery, forceful on deep pressure. Then he looked at the child’s hand — this is the special diagnostic method of pediatrics: infant fingerprint diagnosis.

💬 Note from Doctor Luo: The doctor examines the faint vein on the palmar side of the child’s index finger (the infant fingerprint), gently pushing a few times from the root of the finger toward the tip to see how it shows. The fingerprint is divided into three sections, from bottom to top: the wind pass (feng guan), the qi pass (qi guan), and the life pass (ming guan). A normal fingerprint is light red, faint, and stays within the wind pass — even if the child is ill, it’s mild, the disease still superficial. When the fingerprint reaches the qi pass, the pathogen has entered the channels; when it reaches the life pass, the pathogen has entered the organs — the illness is severe; if it extends beyond to the nail, that’s called “passing the passes and shooting at the nail” (tou guan she jia) — a sign of critical illness. A bright red fingerprint usually indicates wind-cold (the righteous qi and pathogen are fighting, so blood and qi rush to the surface); purple indicates pronounced heat.

In this boy, the fingerprint had already turned purple and reached the qi pass — the heat pattern was clear, and the illness was already grave.

Wheezing with a whistle is not necessarily asthma

The child was so congested he made wheezing sounds. Many pediatricians today would take one look and pronounce: asthma.

💬 Note from Doctor Luo: I have written articles specifically on this — cough-wheeze and asthma are different things. Some children have a narrowed airway and, when extremely congested, produce wheezing sounds, and they get labeled asthmatic. That’s not correct. Cough-wheeze is cough-wheeze; you can’t slap the asthma label on every whistling breath.

The diagnostic highlight: a white, moist tongue coating hiding the key clue

Doctor Zhang asked the child to open his mouth: the tongue coating was white and moist. The slippery pulse — slipperiness points to phlegm; the white, moist coating — there is water-dampness in the body, not a dry state; and the child was plump and sturdy, with ample yin. Doctor Zhang had his answer: this child can be cured.

💬 Note from Doctor Luo: You have to put the diagnostic evidence together: wind on the outside with cold, water-dampness on the inside — that’s exterior cold with interior fluid retention (wai han nei yin). But the child also had a high fever and a red face — so there was heat as well. Exterior cold, interior retained fluid, plus interior heat, with cough and wheeze — what formula? Zhang Zhongjing’s Xiao Qing Long Tang plus raw gypsum — Xiao Qing Long Tang plus Gypsum (Little Green Dragon Decoction plus gypsum), from the Jin Gui Yao Lue (Essentials from the Golden Cabinet), treats lung distension, cough with qi rising, restlessness, and wheezing.

Formula breakdown: Xiao Qing Long Tang as the base, two herbs — one cold, one hot — for the finishing touch

Doctor Zhang prescribed: ephedra (ma huang) 1 qian (about 3 g), cassia twig tips (gui zhi jian) 1 qian (about 3 g), raw white peony (sheng bai shao) 3 qian (about 9 g), qing ban xia 2 qian (about 6 g), schisandra (wu wei zi), crushed, 1 qian, dried ginger (gan jiang) 6 fen, asarum (xi xin) 6 fen — none of the doses large, because this was a child. This is the complete Xiao Qing Long Tang, Zhang Zhongjing’s famous formula for cough and wheeze caused by exterior cold with interior fluid retention.

But he added two more herbs:

  • Sichuan fritillaria (chuan bei mu), crushed, 2 qian — transforms phlegm-heat. Doctor Zhang had taught that fritillaria treats hot phlegm
  • Raw gypsum (sheng shi gao), ground fine, 1 liang — clears heat

💬 Note from Doctor Luo: Xiao Qing Long Tang is by nature a warm formula — it transforms retained fluids. Paired with raw gypsum to clear heat and fritillaria to resolve phlegm-heat, it becomes a formula that regulates cold and heat together. Decoct into one large cup, take warm in two servings.

One dose, and the wheezing was more than half gone

How did it work? After one dose, the cough and wheeze improved by more than half. But there was still a lot of phlegm — the rattling in the throat continued; the skin was still burning hot — the fever hadn’t broken; the bowels still hadn’t moved; the pulse was still forceful.

Doctor Zhang analyzed: the exterior cold was mostly resolved, the interior fluid mostly transformed — what remained was mainly phlegm-heat. So he switched to heat-clearing, phlegm-resolving herbs:

  • Raw gypsum, ground fine, 2 liang (about 60 g) — increased dose to clear heat
  • Fried trichosanthes seed (gua lou ren), crushed, 2 liang (about 60 g) — transforms phlegm-heat, and also moistens the intestines to move the bowels (rattling phlegm plus blocked stools — exactly right for this pattern)
  • Raw hematite (sheng zhe shi), ground fine, 1 liang (about 30 g) — sends qi downward, settles the liver and anchors yang, descends rebellious qi — especially good for cough and wheeze caused by qi rushing upward

💬 Note from Doctor Luo: By the way, trichosanthes peel and trichosanthes seed are different — the peel tends to broaden the chest, regulate qi, and transform phlegm-heat; the seed, besides transforming phlegm-heat, also moistens the intestines to move the bowels. Here Doctor Zhang had heavy phlegm sounds and blocked stools, so he used the seed, and in a fairly large amount.

Decoct into two cups, take warm in three servings, sipping slowly. The result: the fire subsided, the phlegm melted, the bowels moved, and the illness was cured — two doses, and a critically ill child was well again.

He Lianchen’s comment: a dose like that — no southerner would dare

This case was collected by the modern famous physician He Lianchen (何廉臣) into the Classified Compendium of National Famous Doctors’ Cases (《全国名医验案类编》), with his comment: wind-warm disease attacking the lung is the most dangerous illness, and children are especially affected — pediatric specialists often call it Ma Pi Feng (horse-spleen wind). He Lianchen praised Doctor Zhang for diagnosing exterior cold binding interior heat and curing it with Xiao Qing Long Tang plus gypsum. He also remarked that a 5-year-old being able to tolerate such heavy doses shows that the people of northeastern Shenyang have vigorous blood and qi, strong constitutions, and hardy bodies — unlike southerners, among whom such doses would be unthinkable.

Doctor Zhang didn’t fully agree. He responded: the prescription may look heavy, but it was taken in three servings — each serving, counted out, isn’t much at all. And some southern hospitals use half a jin (about 240 g) of raw gypsum.

💬 Note from Doctor Luo: Doctor Zhang said he had once lived in Wuhan, Hubei — he served as a medical officer in the National Army and stayed in Wuhan. He said he honestly didn’t find much difference between people from Wuhan and people from the northeast. If there was any difference, it was in sweat-inducing, exterior-releasing herbs: southerners sweat more easily — related to the climate and environment; northerners don’t sweat as easily, so the dose may need to be a bit larger. Apart from that, the difference isn’t that great.

“The qi of heaven and earth changes every few decades”: why gypsum keeps going up

Using this case, Doctor Zhang shared a very important reflection — medicine must follow the times; you cannot cling to old rules like a man marking his boat to find a dropped sword (ke zhou qiu jian).

He first speculated: when Zhang Zhongjing wrote the Shang Han Lun, he hadn’t yet seen illnesses that required adding raw gypsum; only in his later years did they appear — which is why the Jin Gui Yao Lue contains Xiao Qing Long Tang plus gypsum. That was his own guess.

Then he shared his personal experience:

💬 Note from Doctor Luo: Doctor Zhang said that when he first began practicing, Xiao Qing Long Tang alone usually sufficed. Later he met more complicated cases, found more and more interior heat, and had to add raw gypsum — at that time several qian (a dozen grams or so) was enough to work. A few more years passed, and the gypsum had to go up to over 1 liang before it worked. Still later, he had to go up to 2 liang. So he said: the qi of heaven and earth changes; the physician must follow these changes and adjust the doses — you cannot mechanically cling to old patterns. Anyone in Chinese medicine knows this is true — some years, illnesses simply don’t respond to past experience; you must adapt.

Doctor Luo’s commentary: cold damage or warm disease? The argument doesn’t actually matter

The most thought-provoking part of this case is that Doctor Zhang’s own commentary is longer than the case record itself. Doctor Luo Dalun adds a commentary of his own:

💬 Note from Doctor Luo: Look at this case — is it cold or heat? Cold damage (shang han) or warm disease (wen bing)? Doctor Zhang started with Xiao Qing Long Tang, nearly all warm herbs, adding only two cooling ones — fritillaria and raw gypsum. His main thrust was dispersing exterior cold and transforming interior fluids. Looking at the constitution, this child wasn’t yin-deficient in the least; he showed no sign of warm disease. It looked more like exterior cold that had developed into exterior cold with interior heat — strictly speaking, it belongs in the cold-damage category. It’s just that his fever was prominent, so both Doctor Zhang and He Lianchen called it a warm disease.

So the question arises: does it matter whether we call it cold damage or warm disease?

💬 Note from Doctor Luo: Many practitioners, when they meet a case with blurred, mixed cold and heat, argue with themselves: is this cold damage or warm disease? Treat it by the cold-damage method or the warm-disease method? Some even start quarreling about it. But look at Doctor Zhang — he didn’t use massive doses of heat-clearing, detoxifying, germ-killing medicine. He simply adjusted the body’s configuration: exterior cold, interior fluid, plus interior heat — use Xiao Qing Long Tang plus gypsum; phlegm-heat remains — add heat-clearing, phlegm-resolving herbs. Once the configuration is corrected, the body restores itself. When we discussed the epidemics I kept saying: cold and warm are one whole. Doctor Zhu Weiju’s theory — distinguishing organic pathogens and inorganic pathogens: no matter what factor disturbs your body, once it enters a skewed configuration, righteous qi falls, the defense system fails, and organic pathogens (the microbes) get in. So we only need to pay attention to what configuration the body is in — there’s no need to split cold damage and warm disease into two warring camps.

Two doses healed the boy whose eyes were fixed from suffocation

A child whose eyes were staring blank, unblinking, from the suffocation — in Doctor Zhang Xichun’s hands, two doses solved it.

💬 Note from Doctor Luo: The skill is right there for all to see, and the reasoning behind it is even more thought-provoking. This case record is short, but Doctor Zhang’s commentary is longer than the record itself. The more we ponder his cases, the more we gain — spending a little time each day talking about Chinese medicine might spark something in you, and lead you through the door of Chinese medicine.

Compiled from Doctor Luo Dalun’s commentary on Doctor Zhang Xichun’s cases; the original case is from Medical Records of Integrating Chinese and Western Medicine (《医学衷中参西录》).

The original case text is from Medical Records of Integrating Chinese and Western Medicine (《医学衷中参西录》), narrated by Doctor Luo Dalun; the commentary is based on public lectures by Doctor Luo Dalun (PhD in TCM diagnostics, Beijing University of Chinese Medicine).

This article is a historical case study for learning purposes only and is not medical advice. Please consult a qualified doctor if you are unwell.