Belly Bloated Like a Drum After Overeating? Doctor Luo Tianyi’s Emergency Purge for Food Stagnation

Opening scene: the lineage — this time, the heir

💬 Note from Doctor Luo: So far we have told many cases of Doctor Li Dongyuan. Today we turn to Doctor Luo Tianyi. He was the successor carefully selected and trained by the master-disciple pair of Doctor Zhang Yuansu and Doctor Li Dongyuan — and in the history of Chinese medicine he never earned the fame of Doctor Li Dongyuan, because he spent his entire life organizing his teachers’ books. The bond between master and disciple was extraordinarily deep.

When Doctor Li Dongyuan grew old and wanted a successor, others recommended Luo Tianyi as a particularly honest and reliable man. When Luo Tianyi came to study, Doctor Li Dongyuan even gave him money. Luo Tianyi was embarrassed: “Master, I am learning from you — why are you giving me money?” Doctor Li Dongyuan’s answer was wonderful: “I am willing to give you the big things (a lifetime of learning); this little money is nothing — why would I begrudge it? Take it home to support your family and study in peace. Don’t let money worries distract you.”

Before he died, Doctor Li Dongyuan laid all his books before Luo Tianyi: “You must carry on organizing these — not for me, not for you, but for the health of all the people of later generations.” After Doctor Li Dongyuan passed away, Luo Tianyi served the old master’s mother as devotedly as his own mother, until she died in her eighties. Then he spent the rest of his life organizing his teacher’s books, one after another, every single one — and only at the very end did he write a book of his own (Wei Sheng Bao Jian, the Precious Mirror of Health).

So the scholarly thought of Zhang Yuansu and Li Dongyuan all converged in Luo Tianyi — he was the great synthesizer. If you want to study Zhang Yuansu and Li Dongyuan, you can start from Luo Tianyi: the doctrine of the spleen and stomach flows through them in one unbroken lineage. He later became an imperial physician of the Academy of Medicine (Taiyi Yuan), with broad exposure, meticulous records, and far better living conditions than Doctor Li Dongyuan ever had.

The patient: a Mongol official who gorged on roast rabbit and milk

In the guichou year, Doctor Luo Tianyi accompanied the household of Prince Chong to the territory of Guahudu (where the Yuan court went to pass the winter). Among the company was a man named Botu Chimazi, in his early thirties.

The Mongols loved hunting, and they had caught many rabbits, roasting them over fire. Everyone ate one rabbit — but this Chimazi alone ate one and a half!

💬 Note from Doctor Luo: Roasted meat was the Mongols’ favorite way of eating — the ancestor of today’s grilled skewers. This gentleman simply had a bit too much.

Back in camp that night, tired and thirsty, he drank more than a dou of milk (a dou is roughly ten liters — he gulped it down by the bowlful). The result: his belly bloated like a drum, with painful distension and oppressive misery — he couldn’t lie down, couldn’t get up, wanted to vomit but couldn’t, wanted to pass stool but couldn’t, and his hands and feet were at a complete loss (so miserable he didn’t know where to put them). The whole household panicked and called for Doctor Luo Tianyi.

The diagnosis: the Renying-Qikou pulse method — internal injury from food

Doctor Luo Tianyi took the pulse: the Qi Kou (right) was double the size of the Ren Ying (left).

💬 Note from Doctor Luo: This is where we must explain Doctor Li Dongyuan’s Renying-Qikou pulse method:

• Renying is located just before the guan (bar) position of the left wrist; Qikou is just before the guan position of the right wrist
• Left Renying large → external contraction (an external pathogen has arrived)
• Right Qikou large (especially double or more) → internal injury (something eaten has done the damage)

What Doctor Luo Tianyi felt — right Qikou larger than left Renying — indicated food injury to the Taiyin channel (the Foot-Taiyin Spleen channel): eating had injured the spleen-stomach. On top of that, the right guan pulse (which corresponds to the spleen-stomach) was wiry and forceful — the spleen-stomach was in trouble.

Why? Roast meat is very dry. After eating a lot of it he felt hot and parched and wanted something cool to drink; then he came back and drank milk (cool in nature) — too much of it breeds dampness, and with dampness heavy, the burden on the spleen-stomach grows until it is injured. The food sat blocked in the stomach, undigested; the spleen-stomach lost its function entirely and could not transform or transport a thing.

The treatment: first, a drastic formula to purge downward

Doctor Luo Tianyi judged: this called for a drastic, urgent formula (fierce medicine) to push the stagnation out — if it stayed inside, it would “run riot” and cause illness.

First he gave 5 pills of Beiji Wan (the San Wu Beiji Wan, Three-Ingredient Emergency Pill — da huang, ba dou, and other fierce downward-purging agents). Afterward the belly churned with moving qi — but it still wasn’t open. He gave another 5 pills of Beiji Wan, plus 5 qian (about 15 g) of Wuyou San (the Wan Bing Wuyou San, Ten-Thousand-Diseases No-Worry Powder, also a purging formula). This time, there was a response.

💬 Note from Doctor Luo: The result was first violent vomiting, then diarrhea more than ten times — and everything that came out was undigested food mixed with clear water! This confirmed the diagnosis: he had eaten too much, blocked the spleen-stomach all at once, and the spleen-stomach, unable to digest, turned it into illness. It is exactly like our own stomach-and-intestine upsets: what comes up and what comes down is undigested food (some patients say, “I ate rabbit yesterday at noon — why hasn’t it digested at all?”). Because the stomach’s function has dropped.

After more than two dou had come out, the belly was empty and he felt comfortable; the qi mechanism gradually harmonized.

Aftercare: in the morning he drank some thin congee and recovered slowly; three days later, the five grains were used to rebalance the spleen-stomach and let it rest and mend; only after another three days was medicine given — ren shen (ginseng), bai zhu (atractylodes) and similar to regulate the middle qi. Within seven days, he was well.

Why the fierce medicine? — “When diet doubles itself, the spleen-stomach is injured”

Someone objected: you masters and disciples spend your lives teaching the nourishment of the spleen-stomach and rarely advocate purging (among the four great masters of the Jin-Yuan period, Doctor Zhang Zihe specialized in purging and vomiting) — so why do you use fierce medicine?

💬 Note from Doctor Luo: Doctor Luo Tianyi reasoned it out — “there is a principle that makes it so, and one cannot do otherwise”:

The Neijing says: “When water and grain enter the mouth, the stomach is full and the intestines empty; when the food descends, the intestines are full and the stomach empty” — alternately full and empty: this is the principle of stomach-intestine transmission and transformation. Digestion is exactly this rhythmic alternation, running like clockwork.

But here, diet had exceeded all measure (far too much eaten) — where it should have swung between empty and full, everything was now full: the stomach qi could not rot and ripen food, the spleen qi could not transform and transport, the qi of the Triple Burner could not rise and fall — and so injury was inevitable (and with injury, illness).

The causes of internal injury: diet, overwork and fatigue, and the seven emotions. Of these, diet is the single most important cause of internal injury!

Think about whether this is true. We eat three meals a day; eating well is what keeps you healthy and long-lived, and eating badly is what brings the body to collapse. So many diseases are eaten into being:

• Most childhood illness is eaten into being — we love our children too much and force the good things on them: a birthday cake made with artificial trans fats, the child eats most of it, and next come asthma and fever (the body cannot absorb that stuff — it takes more than fifty days to metabolize out); braised spare ribs eaten to excess, and then another plate…
• The ancients said, “To keep a child well, keep it a third hungry and a third cool” — why keep it a little hungry? So that the diet is never too full. Which parent today lets a child go hungry? It’s all braised ribs and braised chicken wings, simmered up in quantity. The child’s spleen-stomach is perpetually full, with no rhythm of empty and full — when diet doubles itself, the spleen-stomach is injured!
• Adults are the same: skewers and alcohol one meal, braised pork and ribs the next — eating themselves into illness.

Deliciousness and harm are two sides of the same coin: the more you love delicacies, the easier it is to be harmed — eating to enjoyment means eating more, and the body cannot take it. The reverse of enjoyment is injury. The person who can measure is the wise person — taste a little, but do not harm yourself.

Handling food injury by severity: three levels

Doctor Luo Tianyi laid out the proper measure for internal injury:

💬 Note from Doctor Luo:

• Mild injury → simply eat less for a day or two (fast briefly and reduce the diet, letting the spleen-stomach recover); the offending food digests on its own — “this method is excellent”
• Moderately severe injury → use medicine to dissolve it internally (something like Jiao San Xian, the charred Three Immortals of hawthorn, malt and medicated leaven, or Da Shan Zha Wan, the Big Hawthorn Pill)
• Very severe injury → use medicine to expel it downward (purging is mandatory — either vomit it out or pass it out, and clear the inside) — when the injury is severe and the blockage simply will not move, it will stir up other problems

The Neijing says: “The yin qi — when quiet, the spirit is stored; when agitated, it perishes” — the essence qi of the five organs is preserved when it is at rest, and dies away when it is constantly stirred. That is the origin of the famous saying “when diet doubles itself, the spleen-stomach is injured”: eating normally is fine, but double the amount and the spleen-stomach is certain to be hurt. When the organ essences get no rest and are agitated beyond measure — “death within a day and a night” (spoken very heavily indeed).

Most of the serious diseases of today’s society are tied to dietary excess: cardiovascular and cerebrovascular disease (rich, fatty, sweet food clogging the vessels), diabetes (eating too well and moving too little, with many deaths from complications)… If we could regulate our diet and show some restraint, disease would drop dramatically. Don’t keep the stomach and intestines perpetually stuffed, with no room left for transformation — meal after meal, another one arriving before you are even hungry — that is where it all goes wrong.

Bonus: when fierce medicine is needed, use it — “if the medicine does not make you dizzy, the disease will not be cured”

💬 Note from Doctor Luo: Doctor Luo Tianyi closed with a line from the Shangshu (Book of Documents) — one that Mencius also quoted: “If the medicine does not produce a dizzying reaction, the disease will not be cured.” Meaning: when the medicine should be fierce, it must be fierce, and a side reaction along the way is to be expected — if the disease is severe and you use no fierce medicine and feel nothing at all, the illness surely will not get better.

The Shangshu was speaking of statecraft: when a government decree touches certain interests, people raise a clamor; but if you abandon the decree because of that negative reaction, you are wrong — carry it through, and once the results are good, the clamor dies down. Treating disease is like governing a state: the drastic agent must be used when it must be used — and afterwards, you regulate and rebuild slowly.

This is Doctor Luo Tianyi embodying the inheritance of his teacher’s doctrine of regulating the spleen-stomach — how Doctor Li Dongyuan’s theory is applied, regulating the whole body through the spleen-stomach, is reflected especially well in Doctor Luo’s cases. Doctor Li Dongyuan spoke the theory; Doctor Luo Tianyi applied it — theory well spoken, and application in abundance.

Modern takeaway: moderate your diet, protect your spleen-stomach

💬 Note from Doctor Luo: The lesson of this case: keep a rhythm in what you eat — so much disease comes from unmeasured eating. Overeating injures the spleen-stomach, and once the spleen-stomach is injured the whole body follows — the spleen-stomach is the key.

People today eat far better than the ancients ever did — an ancient man ate a roast rabbit and ended up like this, drank some milk and ran into trouble; we have buffets and street stalls and everything imaginable. You must restrain yourself. Do not follow the aroma and lose all control — that is destroying your own body. Studying medical cases is about understanding a way of living: this is the rule for protecting your health.

Case source: Wei Sheng Bao Jian (Precious Mirror of Health) by Doctor Luo Tianyi; commentary based on public lectures by Doctor Luo Dalun (PhD in TCM diagnostics, Beijing University of Chinese Medicine).