Child’s Tongue Red at the Edges with a Thick Coating in the Middle, and Stool Like Dry Pellets? Doctor Luo Dalun: Spleen-Yin Deficiency Mixed with Food Stagnation — Resolve the Stagnation and Nourish the Spleen at the Same Time

Opening: a thousand children, all sorts of illnesses — but when you sort them, there are only a few patterns

For days on end, Doctor Luo Dalun has been analyzing photos of children’s tongues sent in by parents. Every child has a different body problem, and parents often think: oh no, this is so complicated — what exactly is wrong with my child?

💬 Note from Doctor Luo: But once all of this actually reaches me, you’ll discover that all these different illnesses have fairly simple causes. Sort them out and there are only a few patterns. That’s why seeing patients in Chinese medicine is relatively simple — there may be a thousand patients with every kind of symptom, but when they arrive here and we analyze them, there are just these few pattern types.

The child we’re looking at today has a pattern that is a little unusual, a little interesting — spleen-yin deficiency (pi yin bu zu), but with food stagnation (ji shi) mixed in on top.

Stool like dry pellets, thin and sallow: the child’s signals come one after another

The parents describe it: the child’s stool is dry, shaped like little pellets.

💬 Note from Doctor Luo: Dry, pellet-like stool usually tells us the body’s fluids are insufficient — what we call jin ye (body fluids), the liquids the body can actually put to use. When fluids are low, there isn’t enough water in the stool, so naturally it dries out and comes out in pellets.

Now look at the build — thin and lanky. What does thinness mean?

💬 Note from Doctor Luo: People with yin deficiency tend to be thin. A thin, lanky build is a signal of yin deficiency. And a yellowish complexion? That points to spleen deficiency. The normal Chinese complexion should also be yellow-white — a faint hint of yellow showing through. When the yellow becomes pronounced, it means the spleen is no longer sufficient.

There are two more details the parents probably didn’t think twice about: the child craves heavy-flavored dishes, and sleeps restlessly.

💬 Note from Doctor Luo: Craving heavy flavors — whose problem is that? Everyone, this is a spleen problem — because the spleen opens into the mouth (pi kai qiao yu kou), and taste is the spleen’s department. When a child’s taste changes and he starts wanting heavy flavors, the spleen has usually changed. And restless sleep? When the spleen and stomach are out of harmony, sleep becomes restless.

Look at the tongue: bare and red at the edges, a thick patch in the middle — two extremes in one mouth

Questions done, Doctor Luo turns his eyes to the tongue. This tongue has a distinctive feature: the coating sits in only one patch in the middle; the edges have no coating at all — a bare, bright-red, almost inflamed look.

💬 Note from Doctor Luo: This bare, bright-red state tells us the child is yin deficient — yin deficiency produces heat, and the heat of yin deficiency is deficiency heat (xu re). In yin-deficient people the tongue body turns red — that’s the sign of deficiency fire; the coating becomes very thin, or disappears entirely. That’s why so many children stick out a red tongue with a very thin coating — or the coating falls off in patches, which we call geographic tongue (di tu she) — or the coating is gone altogether, leaving a bare, red surface. All of this points to a state of yin deficiency.

So what does that patch of coating in the middle mean?

💬 Note from Doctor Luo: The coating in the middle means the child once had food stagnation — though by now it no longer shows itself so obviously.

Now look at the lips — they are sure to be red. And the lower eye bags — sure to be a little red and purple.

💬 Note from Doctor Luo: Normally a child shouldn’t have lower eye bags at all. But a child like this one has lower eye bags that are red and purple. If you’ve been listening to me regularly, you know what this state is called — spleen-yin deficiency. Where is the yin deficiency concentrated? On the spleen deficiency.

Spleen-yin deficiency with food stagnation: resolve a little stagnation, nourish yin and strengthen the spleen together

This child has spleen-yin deficiency at the base, with a touch of food stagnation on top. How do we adjust it? Doctor Luo’s thinking is perfectly clear.

💬 Note from Doctor Luo: You want to resolve a little of the stagnation — not a lot, because too much and the child can’t take it — and then add herbs that nourish yin. At this point, the spleen-yin-nourishing and the stagnation-resolving herbs have to be used at the same time.

What herbs exactly? Doctor Luo lays out the approach in plain terms:

💬 Note from Doctor Luo: For a child like this, I usually use sheng di (Rehmannia root), sha shen (Adenophora root) and mai dong (Ophiopogon root) to nourish yin; then yi mi (coix seed), qian shi (euryale seed), huai shan yao (Chinese yam) and lian zi rou (lotus seed) to strengthen the spleen — the first group nourishes yin, the second strengthens the spleen; then add a little jiao shan zha (charred hawthorn), jiao shen qu (charred medicated leaven) and ji nei jin (chicken gizzard lining) to clear the stagnation while the yin-nourishing and spleen-strengthening work goes on.

If the child will cooperate with the traditional chiropractic-style massage along the spine (nie ji), the results are even better. A child like this can be slowly brought back to health.

Why does a child first get food stagnation, then turn into yin deficiency with heat? Ask the family dinner table

Having explained how to adjust things, Doctor Luo pushes the question one step further: why does a child first get food stagnation, then develop heat, and end up in a state of yin deficiency with heat?

💬 Note from Doctor Luo: These children usually have parents who love them especially hard — and feed them meat. The more a child loves meat, the further he moves in this direction; and the more a child loves beef and lamb, the faster he develops it — because beef and lamb are warming (wen) in nature. Chicken, beef and dog meat — these are warming. Duck and pork — these nourish yin. They are not the same.

So the problem with these children usually sits right on the dinner table.

💬 Note from Doctor Luo: The parents need to examine themselves: have they been feeding the child too much meat? Eat a bit less meat — this is the time to nurture the spleen and stomach. Eat more whole grains, a bit of sweet potato, some millet porridge — adjust the child’s diet back into shape.

With less meat, fewer warming substances enter the body, and the child’s body will recover slowly on its own: once the yin-deficiency state improves, the stool can truly return to normal — otherwise, as long as the body’s fluids are insufficient, the stool will stay dry.

The most crucial thing is feeding: illness doesn’t follow the textbook, stagnation and yin deficiency are constantly layered together

Doctor Luo closes with an emphasis: for a child like this, the most crucial issue is feeding.

💬 Note from Doctor Luo: You really must help the child learn to eat whole grains, eat less meat, and keep any meat within limits. Only then can the child be truly healthy.

And this type — “spleen-yin deficiency with a little food stagnation” — is actually extremely common.

💬 Note from Doctor Luo: In real life, people don’t get sick by the textbook. The textbook says either food stagnation or yin deficiency; but in life, they are constantly layered together. That’s why this kind of child is so common. Usually we clear a little stagnation first, then nourish yin — or nourish yin and clear stagnation at the same time; then gradually drop the stagnation-resolving herbs and make nourishing spleen-yin the main course. Nourish yin and strengthen the spleen — that’s the whole approach.

Today I’ll teach you a tongue-reading mnemonic

Finally, Doctor Luo offers a recognition method every parent can use the moment they see a tongue:

💬 Note from Doctor Luo: If you ever see a tongue whose edges are desperately red — bare, bright red — with a single patch of coating in the middle, know this: it too is food stagnation plus yin deficiency — spleen-yin deficiency, but with stagnation present as well. What is the root of this illness? There was food stagnation, and over time, slowly, slowly, it injured the yin — that is what produced the state of spleen-yin deficiency. So in the solution for this child, feeding is absolutely crucial.

Compiled from Doctor Luo Dalun’s children’s tongue diagnosis lecture series.