Woke Up With Numb Hands and Feet After a Night of Drinking?
Patient search terms: numb hands and feet / hand numbness / limbs numb and can’t move / hands and feet numb after drinking too much / collapsed from heavy drinking
Medical terms: hand and foot numbness · qi deficiency · bi syndrome (painful obstruction)
Opening the book: thirty-one “ultra-minimal” case records tucked behind Doctor Zhu Danxi’s work
We have told many of Doctor Zhu Danxi’s stories in previous episodes. Today we begin a new series — from Danxi Zhi Fa Xin Yao (Essential Methods of the Danxi School). After the book was compiled, his disciples discovered that their teacher had kept a number of case records that had never made it into the main text. So they gathered them together — thirty-one cases in all — and appended them to the end of the book under the title 「Yi An Shi Yi」— “Medical Cases Left Behind.”
💬 Note from Doctor Luo: These thirty-one cases are all extremely simple — nothing like the detailed accounts we have covered before. But a simple case does not mean there is nothing to learn. The simpler the prescription, the more clearly you can see the physician’s way of thinking. Today we begin with the very first one. By the way, the Gu Jin Yi An An (Selected Case Records Ancient and Modern) also collected some of Doctor Zhu Danxi’s cases, and we may talk about those another time. For now, let us work through all thirty-one leftover cases.
Who was the patient? A sturdy 36-year-old man who drank himself blind every day
The first patient was thirty-six years old — in the prime of life, a perfectly sturdy fellow, except for one ruinous habit: he loved wine, drank every single day, and regularly drank himself into a stupor.
💬 Note from Doctor Luo: A little wine, now and then, can invigorate the blood and open the channels — that is a good thing. But drinking to excess every day is simply harming the body. Look at how Doctor Zhu Danxi wrote this case: one sentence and you already know the man’s lifestyle and temperament completely. In later cases in this collection he even wrote that a patient was “fond of women” — I laughed out loud when I read it. This is the mark of an old master: before treating the disease, he read the person.
That night: he collapsed dead drunk — and woke up with his hands and feet completely numb
This time he overdid it again. He drank himself into a deep stupor, and with a thud he collapsed to the ground. When he came to, something terrible had happened — shou zu ju bi ma: his hands and feet were all numb, dead and wooden, and he could not move them.
💬 Note from Doctor Luo: Notice — this “hand and foot numbness” was not something he could describe while he was unconscious. You cannot question a man who has blacked out. It was after he woke up that he found his hands and feet numb and immovable, and panic set in. So how do you treat this? You have to analyze it. Doctor Zhu Danxi’s record is terse, but when you look at the herbs he chose, you can work out almost exactly how he understood the disease.
What was Doctor Zhu Danxi thinking? Read the prescription — he went straight for “qi deficiency”
The formula Doctor Zhu Danxi wrote was simplicity itself, two main herbs: Huang Qi (astragalus) 1 liang, Tian Ma (gastrodia) 5 qian, decocted in water, and when the decoction was ready, half a cup of fresh sugarcane juice stirred in.
💬 Note from Doctor Luo: The prescription is led by Huang Qi, which tells you at once that Doctor Zhu Danxi judged this man qi deficient. Why? Think about it: a man who drinks constantly is guaranteed to have a damaged spleen and stomach. The wine ruins the spleen and stomach, the upright qi (zheng qi) becomes insufficient, and qi deficiency sets in. That is the point Doctor Zhu Danxi seized on. Why were his hands and feet numb? Because qi deficiency could no longer push the blood through the vessels. With qi and blood both depleted, the blood side could be helped along by the sugarcane juice — but the qi deficiency was the root cause, so he used Huang Qi to tonify the qi. Once the qi is sufficient and can drive the blood circulation again, the numbness in the hands and feet resolves by itself.
What was Tian Ma for? Settling the liver, stopping spasms, unblocking the channels
Huang Qi tonifies qi — so what did Tian Ma (gastrodia) contribute? Its actions come down to three main points:
First, it settles the liver and extinguishes wind (zhen gan xi feng). It calms liver wind and subdues rising liver yang — when liver fire is raging, it helps the liver yang come back down and settle.
Second, it extinguishes wind and stops spasms (xi feng zhi jing). When liver wind stirs internally and causes tendons and sinews to cramp or convulse, Tian Ma soothes them.
Third, it extinguishes wind and unblocks the channels (xi feng tong luo). Wind in Chinese medicine comes in two kinds — external wind and internal wind. Tian Ma mainly extinguishes internal wind. When liver wind stirs internally and liver yang rises, when liver yin is insufficient and the liver’s dredging function goes awry, the channels become blocked — Tian Ma settles the wind, unblocks the channels, and keeps the qi and blood moving.
💬 Note from Doctor Luo: I have not said much about this herb before, so let me spend a little extra time on it today. Modern people with blocked channels and sluggish limbs are extremely common — of course there are external causes like catching cold, but far more often it is emotional trouble: liver qi stagnation, and joint problems caused by internal wind — joints that will not bend or stretch, poor circulation, qi and blood stuck in place. So Tian Ma can play a big role in modern health care. It has even been added to the official “medicine-food homology” (yao shi tong yuan) list — the catalogue of substances that are both medicine and food — so it is worth knowing about.
Sugarcane juice? The Qing-dynasty physician Wang Mengying called it the “Heaven-made Pulse-Restoring Decoction”
There is one more finishing touch in the prescription — half a cup of sugarcane juice. Why add sugarcane juice to the decoction?
💬 Note from Doctor Luo: A man who drinks like this year after year has deficient qi and blood, and his body fluids (jin ye) are surely depleted. Sugarcane’s job here is to nourish blood and replenish fluids. The great Qing-dynasty physician Doctor Wang Mengying called sugarcane juice the 「Tian Sheng Fu Mai Tang」— the “Heaven-made Pulse-Restoring Decoction” — because it nourishes and restores the yin fluids. Sugarcane is also cool in nature, so it clears deficiency heat. A chronic drinker’s body is saturated with harsh, heating influences and easily runs short of yin — the sugarcane juice corrects exactly that. Notice the pairing: Huang Qi is warm, sugarcane juice is cool, and the two balance each other out — that is the yin-yang harmony at work inside a single prescription. If you cannot get fresh sugarcane juice, you can achieve the same effect with something like Shi Hu (dendrobium) or Sheng Di Huang (raw rehmannia) — herbs that nourish yin.
Why does qi deficiency make your hands and feet numb? When qi cannot push, blood never arrives
The core principle of this case deserves to be remembered by everyone who ever suffers numb hands or feet: when qi is deficient, it lacks the strength to push the blood circulation, and the local limbs — especially the far ends of the limbs — go numb. Qi cannot push, so blood does not arrive; blood does not arrive, so the part goes numb.
💬 Note from Doctor Luo: This is a concept in Chinese medicine everyone should grasp. Many people have numb hands and feet and can never find the cause — very often it is simply insufficient qi and blood, too weak to drive the circulation. The elderly especially: qi deficiency is common in old age, and so is that familiar numbness in the hands and feet. When this happens you cannot just fixate on invigorating the blood — first ask whether the qi is sufficient. And a habitual drinker’s spleen and stomach are always damaged. When I was in Beijing, a friend from China Central Television asked me to look at his tongue. I took one look: the coating was almost completely gone — just a thin, thin layer. I said: “Your stomach qi has been injured. Do you drink a lot?” He could not deny it — every day, endless dinners with friends. So when the spleen and stomach are hurt, the upright qi is insufficient, and qi deficiency follows. That is exactly the point Doctor Zhu Danxi seized on.
Speaking of Huang Qi: an “upper-grade” herb, from the Divine Husbandman’s Classic to today
The real protagonist of this case is Huang Qi (astragalus). Doctor Zhu Danxi used 1 liang of it — which was already a generous dose for his time.
💬 Note from Doctor Luo: Dosage matters enormously with Huang Qi. Doctor Li Dongyuan’s formulas are almost all built around Huang Qi, yet he did not use large amounts — about ten-plus grams, never quite reaching twenty. Doctor Zhu Danxi’s 1 liang was large for his era; translated to today, 1 liang is 30 grams, and by modern standards we now regard that as a substantial dose. This dosage was explored step by step by later physicians — the larger the dose, the stronger the tonifying force. And the pairing of Huang Qi with Tian Ma — I will come back to it in a moment — is a truly excellent “herb couple.”
Huang Qi is one of the oldest herbs in the Chinese pharmacopoeia. The Shen Nong Ben Cao Jing (Divine Husbandman’s Classic of the Materia Medica) — the very first classic text on materia medica — ranks Huang Qi among the “upper grade” (shang pin) herbs. It is sweet in flavor and slightly warm in nature, and what does it treat? Yong ju jiu bai chuang — chronic, festering sores that have dragged on for a long time, dull in color, where the upright qi cannot push the poison out. It also expels pus, stops pain, treats major wind disorders, and tonifies deficiency — it can even supplement the hundred ailments of small children. Among the herbs Doctor Zhang Xichun valued most highly were Sheng Shi Gao (raw gypsum), Huang Qi and Huai Shan Yao (Chinese yam).
💬 Note from Doctor Luo: People often ask me the difference between Huang Qi and Ren Shen (ginseng). Huang Qi’s nature is especially gentle and soft — it suits slow, steady tonification. When you are actually treating a disease, you can prescribe it in large amounts — when I treated my mother’s rheumatoid arthritis, I gave her a single prescription containing 200 grams of Huang Qi, and the rheumatoid arthritis cleared up very quickly. But for everyday maintenance, the dose is much smaller — a small handful of 3 or 6 grams, taken over a long period. Three grams is roughly ten thin slices of Huang Qi; six grams is about twenty slices. Steep them in hot water as a tea, and you can add a few Gou Qi Zi (goji berries) or some Shi Hu (dendrobium) to it. One caution: if your constitution leans toward yin deficiency — the pattern known as “both qi and yin deficient” — drinking Huang Qi alone can bring on “heat” symptoms. Why? Because the yang qi gets topped up while the yin has not kept pace — and that surplus shows up as “getting heated.” So for a yin-deficient person, Huang Qi should be paired with something that nourishes yin.
Why did Zhang Zhongjing never use Huang Qi for acute illness? Yet he used it seven times in the Jin Gui Yao Lue
Here is a very interesting phenomenon. In the Shang Han Lun (Treatise on Cold Damage) — the volume about acute diseases and cold invasion — Doctor Zhang Zhongjing never once used Huang Qi, though he did use Ren Shen (ginseng). But in the Jin Gui Yao Lue (Essentials from the Golden Cabinet) — the volume about internal damage — he used Huang Qi seven times.
💬 Note from Doctor Luo: Many physicians of later generations noticed this and reasoned as follows: in acute illness the medicine must act quickly and forcefully; Huang Qi is gentle and acts slowly, so it does not suit emergencies. In chronic, internal-damage illness, where you want to tonify slowly and steadily, Huang Qi fits perfectly. So when Zhang Zhongjing used Huang Qi, it was mainly to supplement deficiency taxation (xu lao), and to treat the numb, painful limbs that come with it — opening the yang, removing obstruction (bi), and getting the qi and blood flowing again — as well as to promote urination, strengthening the upright qi so the body can drain off excess water.
Li Dongyuan brought Huang Qi to its peak — and Zhang Xichun followed his lead
In later generations the use of Huang Qi only grew. With Doctor Li Dongyuan, the use of Huang Qi reached something close to its peak — it appears in the majority of his formulas, and it leads off his famous Bu Zhong Yi Qi Tang (Tonify the Middle and Augment Qi Decoction).
💬 Note from Doctor Luo: Doctor Li Dongyuan had a trademark habit: whenever he used Huang Qi, he always paired it with a little Chen Pi (tangerine peel) — because he feared the tonification would cause stagnation, so he used Chen Pi to keep the qi mechanism moving freely and make the tonification work better. So today I am giving you two herb pairings: Huang Qi with Tian Ma (tonify qi and unblock the channels) and Huang Qi with Chen Pi (tonify without stagnation). Li Dongyuan’s command of Huang Qi was nothing short of masterly. Later Doctor Zhang Xichun also reached great heights with Huang Qi — but many of his ideas, including the famous Sheng Xian Tang (Lift the Sunken Qi Decoction), were learned from Li Dongyuan. The root is with Li Dongyuan.
Wang Qingren’s Buyang Huanwu Decoction: Huang Qi pushed to 120 grams
Then came the Qing dynasty and a remarkable man — Doctor Wang Qingren, author of the Yi Lin Gai Cuo (Correcting the Errors in the Forest of Medicine). He was especially fond of Huang Qi. Why? The central idea of his whole book is invigorating blood and unblocking the channels — resolving the problem of blood stasis. But why does blood stasis form in the first place? To a very large degree, because of qi deficiency — the qi is too weak to push the blood along.
💬 Note from Doctor Luo: He created the famous formula Buyang Huanwu Tang — “Tonify the Yang to Restore the Five” — and the name sounds strange. Wang Qingren’s reasoning was this: after middle age, a person’s upright qi is reduced by half — of ten parts, five are missing — and that is what leads to stroke and paralysis of the limbs. The formula aims to restore those five parts, hence “return the five.” How? Mainly through Huang Qi, in doses up to 120 grams, paired with just a small amount of blood-invigorating, channel-opening herbs — Dang Gui, Chi Shao, Di Long, Chuan Xiong, Tao Ren, Hong Hua. The moving herbs are all in small doses; the Huang Qi is huge, tonifying the qi fully, and then the channels are opened a little at a time. To this day, paralysis from qi-deficient stroke is treated on exactly this principle, and the ready-made Chinese medicine Buchang Naoxintong was developed from the same idea — Huang Qi paired with Di Long (earthworm). Do you see that it is the same logic as Doctor Zhu Danxi’s case? Tonify the qi on one side, unblock the channels on the other — clear the pipes. Wang Qingren threw open the “window” of Huang Qi dosage, and only then did later generations realize: this herb only takes effect when you use it in large amounts. The 200 grams we use today for rheumatoid arthritis are the result of generations of physicians accumulating experience one step at a time.
The key point: Huang Qi paired with Tian Ma — an herb couple modern people can use too
The greatest value of this case is the herb couple: Huang Qi plus Tian Ma.
💬 Note from Doctor Luo: Many people suffer from poor circulation of qi and blood — qi deficiency causing numb hands and feet, weakness, and that constant dead feeling — especially the elderly, who are very often qi deficient. For them, a little Huang Qi with Tian Ma works remarkably well: it tonifies qi on one side and unblocks the channels on the other. If there is also some yin deficiency, you can add Shi Hu (dendrobium), Mai Dong (ophiopogon) or Sheng Di Huang (raw rehmannia) — herbs that nourish yin. In everyday food therapy you can even simmer Huang Qi and Tian Ma into a soup, in small amounts; if you feel your channels sluggish and your limbs a little numb, taken slowly over time it will gradually regulate things. Ideas like Doctor Zhu Danxi’s reached later physicians such as Wang Qingren — they studied them, opened up new paths of thought, and created many new formulas of their own. What we are learning here is that way of thinking.
Closing thoughts
And that is the first of Doctor Zhu Danxi’s thirty-one “Medical Cases Left Behind.” The case is minimal — but the principle is anything but shallow. Wine damages the spleen and stomach; qi deficiency breeds numbness. From a single herb, Huang Qi, we traced a lineage that runs through the Divine Husbandman’s Classic, Zhang Zhongjing, Li Dongyuan, Zhang Xichun and Wang Qingren — the entire inheritance of the great physicians, all packed into one or two herbs. We will take these thirty-one short cases slowly, one at a time — see you tomorrow for the next one.
Compiled from Doctor Luo Dalun’s commentary on Doctor Zhu Danxi’s case records. The case is from the appendix “Yi An Shi Yi” (Medical Cases Left Behind) at the end of the Danxi Zhi Fa Xin Yao.