Red Face, Fever, Chest and Stomach Pain That Gets Worse With Cooling Medicine?
Search terms this page answers: red face / face flushing / recurrent fever / alternating chills and fever / chest pain / stomach pain / tight chest with nausea / numb lips / dry mouth and tongue / worse with every cooling medicine
Medical terms: true cold with false heat (zhen han jia re) · floating of deficient yang (xu yang wai yue) · spleen yang qi deficiency · sinking of the middle qi (zhong qi xia xian) · liver yang insufficiency
Opening: a “deceiving” red face that fooled a whole string of doctors
Today’s case was written down by the patient’s own son. His name was Lu Zhou, and he recorded the illness of his mother (whose personal name sounded like “Zhou Yun”). The most fascinating thing about this old lady’s illness is one word: deceive. Her face was red, her body was hot, and her pulse beat large and fast — every sign pointed to heat. But the moment Doctor Xue Lizhai took her pulse, he said: this is cold — cold right down to the root.
💬 Note from Doctor Luo: This is the classic pattern called true cold with false heat (zhen han jia re) — genuine cold inside, fake heat outside. This pattern shows up again and again in Xue Lizhai’s case records. Why so often? Because the people who came to Xue Lizhai were the ones other doctors could not cure, and a large share of the illnesses others failed to recognize were exactly this “inner true cold, outer false heat.” Everyone was fooled by the illusion.
Who was the patient? A woman whose heart-and-abdomen pain robbed her of sleep
Lu Zhou’s mother had suffered pain in the heart and abdomen for a very long time — “heart and abdomen” meaning the whole region of the chest and belly. Why did the pain sit precisely there? There is a reason for it, and Xue Lizhai will point it out later.
Every attack of pain was accompanied by chest fullness and vomiting: her chest felt tight and stifled, and she vomited upward. What did she vomit? The case record does not say — but Doctor Luo explains that this detail actually matters a great deal.
💬 Note from Doctor Luo: What comes up is very telling. When yang qi is insufficient, the body lacks the power to transform water-dampness, so dampness stagnates inside — and what such a person vomits is clear, watery fluid. If there were genuine heat, it would not be clear water. So even the simple question of “what comes up” is already a diagnostic clue.
Besides the pain and the vomiting, there was a whole set of far more misleading symptoms: rebellion of qi with a red face — qi rushing upward, face turning red; numb lips, dry throat, dry tongue; and irregular chills and fever — alternating cold and heat at no fixed time. Show that list to anyone and they will say: if that is not fire, what is?
Breaking down the symptoms: red face, fever, numb lips — all heat signs, all illusions
First, the red face. Doctor Luo urges everyone to remember exactly what this redness looks like:
💬 Note from Doctor Luo: In true cold with false heat, the face is red as if painted with greasepaint. The color floats on the surface of the skin, like the painted red on a puppet’s cheeks — not the healthy, glowing flush of genuine fullness. This is deficient yang floating outward (xu yang wai yue): yin-cold sits entrenched inside and pushes the yang qi out to the surface, out to the head and face. It looks like heat, but it is an illusion.
Next, the numb lips, dry throat and dry tongue. This is not “excess fire” either — quite the opposite. It is sinking of the middle qi: the spleen and stomach qi are deficient, the qi movement drags downward, qi cannot rise, so the lips go numb, the throat dries, and the tongue dries.
Then there is the irregular chills and fever, with the fever climbing higher and higher. Doctor Luo explains that two factors combine here. The first is fever caused by spleen-stomach qi deficiency — what Doctor Li Dongyuan called “dispelling high fever with sweet and warm herbs” (gan wen chu da re). When the spleen and stomach are weak enough, a person runs a recurrent fever like a mild cold; the thermometer really does go up a little, yet no amount of cooling medicine will ever clear it. The second is deficient yang floating outward, driven to the body surface. Add the two together, and the fever simply keeps getting worse.
Getting worse with every treatment: the phlegm-fire combination punch, all the way to spring of the yisi year
So how had the previous doctors treated this old lady? As phlegm-fire. They saw a red face, a dry throat, alternating chills and fever — during the fevers she clearly “had heat” — so they threw the whole combination at her: resolve phlegm, drain fire, one two three.
The result? Relapse after relapse. It came and went but never took root. By spring of the yisi year, the fever was worse than ever, and every medicine only made it worse — the more she took, the sicker she became.
At this point a Mr. Zhu Shunmo raised a question: could this be damage from cold-natured medicines? Could the prescriptions have been wrong? He wanted to try tonics such as ginseng and atractylodes (Ren Shen, Bai Zhu) to build her up.
But the family hesitated. Lu Zhou said: “I always believed that pain must not be tonified” (yu yi tong wu bu fa) — how can you “tonify” pain? Isn’t pain an excess condition? He could not make up his mind, so he invited Doctor Xue Lizhai to come and settle the question: was it phlegm-fire, or had the cold-natured medicines wounded her yang?
💬 Note from Doctor Luo: The family’s thinking is very typical — “no tonics for pain” was common sense for many people in that era. But common sense can be exactly wrong. This family was blessed: at a moment like that, they thought of bringing in Xue Lizhai to judge.
One sentence from Xue Lizhai that cracked the case: the cold medicines harmed the root
After examining her, Xue Lizhai sighed and said: “This is the result of cold-natured medicines harming the genuine” (ci han liang sun zhen zhi gu). The cooling medicines had damaged her original qi.
What did he mean? The old lady’s state was the textbook picture of true cold inside and false heat outside: inside she was yang-deficient, with cold qi entrenched in the middle burner; precisely because the yin-cold was so abundant inside, the yang was pushed to the surface and up to the upper burner — which produced the “heat” on the outside.
Then the pulse: large and bounding (mai hong da) — beating very big and very fast, frightening to look at. But Xue Lizhai said this was spleen qi deficiency with the liver pulse “riding over” it (pi qi kui xu, gan mai cheng zhi): the spleen and stomach qi were deficient, and the liver pulse came to “take advantage.” This was not liver fire — it was the yin-cold qi of the liver. Because the old lady’s liver yang was insufficient, the yin-cold of the liver followed the liver channel and invaded the spleen and stomach, making her body even colder.
💬 Note from Doctor Luo: A large, bounding pulse looks like excess heat — but press down firmly and it is weak and empty underneath. This kind of pulse is the body “struggling”: in its weakest state it makes one last effort, and the pulse beats extra large. You see it in cancer patients — some have a pulse that jumps and bounces hugely, and once treatment goes well, the pulse gradually settles down. That is the body’s instinctive struggle, not genuine fire.
Why did the pain sit in the chest and belly? Liver yang insufficiency, with yin-cold attacking the spleen
Back to the opening question: why precisely the chest and belly?
Xue Lizhai’s reasoning is very clear. The old lady had insufficient liver yang with internal exuberance of yin-cold, and pain appears along the course of the liver channel — and the heart-and-abdomen region lies within the liver channel’s pathway. With liver yang insufficient, the liver’s yin-cold qi went on to invade the spleen and stomach, chilling them further. That was the root of the illness.
So the method was: warm and tonify the spleen and stomach. And here came Xue Lizhai’s signature move — Buzhong Yiqi Tang (Tonify the Middle and Augment Qi Decoction).
The prescription: Buzhong Yiqi Tang as the base, plus Ban Xia, Fu Ling, Mu Xiang and Wu Zhu Yu
Buzhong Yiqi Tang is Doctor Li Dongyuan’s famous formula for spleen-stomach qi deficiency with sinking of the middle qi. Xue Lizhai used it as the base and added a few herbs:
Ban Xia (pinellia) and Fu Ling (poria) — to resolve phlegm. Doctor Luo notes this is not mere “treating the symptom”: when yang qi is insufficient, the body’s fluids become excess dampness that congeals into phlegm, so resolving phlegm is necessary. Mu Xiang (costus root) — to move the qi. Wu Zhu Yu (evodia) — to warm the liver yang and also warm the lower burner, warming the liver’s yang back up.
💬 Note from Doctor Luo: Xue Lizhai’s emphasis was still supplementing qi — Buzhong Yiqi Tang as the main force, with a little phlegm-resolving, qi-moving, liver-warming medicine added, strengthening the upright as the priority. Why Buzhong Yiqi Tang rather than Liu Jun Zi Tang (Six Gentlemen Decoction) or Bawei Wan (Eight-Ingredient Pill)? Because this patient had sinking of the middle qi — the dry throat and dry tongue were qi failing to rise. Buzhong Yiqi Tang lifts the qi upward; once the qi rises, it can transform the water-dampness, and the chest fullness dissolves. That is the key point of the whole case.
One dose and it worked: a woman who had not slept properly for a month slept straight through the night
The medicine was decocted, and she took it once.
The next day her son rushed over, beside himself with excitement: his mother had been in distress for over a month — no peace day or night — she could not even sleep. But after that single dose last night, she slept deeply, straight through until dawn! When she woke in the morning, the large bounding pulse that had been jumping so fiercely was gone, and all her symptoms had resolved — everything had cleared at once.
💬 Note from Doctor Luo: The family’s own words were “jin shu mei che xiao” — she slept soundly through the night. A woman who had not slept well for over a month slept till dawn after one dose. That is what happens when the diagnosis is right. When Chinese medicine truly identifies the pattern, the effect is that direct — especially in a body in such a delicate state; the moment the medicine fits, the body immediately begins to turn around.
The family was deeply grateful. They said: the rest of mother’s life is a gift from the doctor — a debt they would repay for generations and never forget. They wrote down the whole case and appended it to the end of Xue Lizhai’s book, hoping later readers would be inspired by it.
Doctor Luo’s explanation: the “struggle” of a body at its weakest burns up a puff of false fire
Why would an ordinary person burn up such a puff of “false fire”?
Doctor Luo offers an analogy: it is like the final flare of a dying candle. When the candle has burned to the very end, the flame at the tip of the wick suddenly leaps up one last time. People are the same: when the body is already very weak and yang qi insufficient, one more stimulus — say, a dose of cold-natured medicine that wounds the yang still deeper — makes the body instinctively stir up a little reaction, trying desperately to adjust. But the state is too weak; it cannot adjust; and that little reaction becomes a puff of deficient fire rising up.
💬 Note from Doctor Luo: This situation is extremely common in severely ill patients and people who have been sick for years. At such a moment, if you go chasing that puff of false fire — phlegm-resolving, fire-draining, heat-clearing medicines — the condition immediately takes a sharp turn for the worse. Deficiency of the upright is the main contradiction; the remaining deficient fire is all illusion. You must grasp the root: once the upright qi is supported, the deficient fire calms down on its own.
How do you identify this puff of false fire? Tongue diagnosis is the most reliable
Distinguishing true cold from false heat is one of the famously hard problems in Chinese diagnostic medicine. Doctor Luo admits frankly: even I, who work in diagnosis, may not spot this at a glance — there are too many false signs.
So how do you tell? Look at the tongue.
💬 Note from Doctor Luo: Tongue diagnosis is especially useful here. The coating may be thick and greasy, even slightly yellow — but the tongue body is definitely not red; it is pale white (dan bai). When qi and blood are insufficient, the tongue body simply cannot turn red. Judging by the tongue is far more reliable than judging by symptoms alone.
Speaking of tongue diagnosis, there is an interesting piece of history: the earliest monograph on tongue diagnosis in Chinese medicine, the Ao Shi Shang Han Jin Jing Lu (Doctor Ao’s Golden Mirror of Cold Damage Tongue Diagnosis), was printed and preserved by none other than Xue Lizhai. Yet in his own case records he rarely used tongue diagnosis — not because he did not understand it, but because clinical tongue diagnosis was still rarely practiced in his day. The book had only just appeared; he never systematically incorporated it into his writing, and simply described symptoms very clearly instead.
💬 Note from Doctor Luo: Today tongue diagnosis is fully developed, and for a case like this false heat, judging by the tongue is far better than by symptoms alone. Xue Lizhai understood tongue diagnosis — he was the one who published the book, how could he not? It was simply the limitation of his era; he did not write it through.
What does this old lady’s illness say to us today?
Look back at this patient: her body was frail to begin with, her spirits were low, and then she was given cold-natured medicines — everyone treated her along the “clear phlegm, clear fire” route, wounded her yang, and the illness grew worse. Xue Lizhai only supplemented qi with a little warming, and one dose reversed everything.
💬 Note from Doctor Luo: Remember this concept: there is a condition called true cold with false heat. The true cold means yang qi genuinely insufficient inside; the deficient fire that shows on the surface looks like heat but is fundamentally a shortage of upright qi and wounded yang. Deficient fire tends to appear on the limbs and the head and face. Do not be led away by it — always search for the root. Deficiency of the upright is the key; that is the main contradiction. Once the root is supplemented, one dose brings results — that is exactly where Xue Lizhai’s diagnostic skill shows.
This case is also a reminder to everyone troubled by “recurrent fever” or “a face that turns red for no reason”: a red face and a fever do not necessarily mean excess fire. When your body is already very weak, and you have taken quite a few cooling medicines and only feel worse — it may be worth asking: could this be that “deceiving fire”?
Based on Doctor Luo Dalun’s explanation of Doctor Xue Lizhai’s case records; the case is from the Xue Shi Yi An (The Case Records of Doctor Xue).