Stellaria Roots (Yin Chai Hu) Picrorhiza rhizomes (Hu Huang Lian) Anemarrhena rhizomes (Zhi Mu) Goji tree root bark (Di Gu Pi) Sweet wormwood herbs (Qing Hao) Softshell turtle shells (Bie Jia) Gentian roots (Qin Jiao) Liquorice (Gan Cao)

Chinese: 清骨散

Pinyin: Qīng Gǔ Sàn

Other names: Cool the Bones Powder

Number of ingredients: 8 herbs

Formula category: Formulas that clear Heat from Deficiency

Conditions for which it may be prescribed: TuberculosisPostwound fevers

  1. Clears Heat from Deficiency
  2. Alleviates steaming bone disorder

Source date: 1602 AD

Source book: Indispensable Tools for Pattern Treatment

Qing Gu San is a 8-ingredient Chinese Medicine formula with Stellaria Roots (Yin Chai Hu) as a principal ingredient.

Invented in 1602 AD, it belongs to the category of formulas that clear Heat from Deficiency. Its main actions are: 1) clears Heat from Deficiency and 2) alleviates steaming bone disorder.

In Chinese Medicine health conditions are thought to arise due to "disharmonies" in the body as a system. These disharmonies are called "patterns" and the very purpose of herbal formulas is to fight them in order to restore the body's harmony.

In this case Qing Gu San is used by TCM practitioners to fight patterns like Kidney and Liver Yin Deficiency. From a Western Medicine standpoint, such patterns can give rise to a range of conditions such as tuberculosis or postwound fevers for instance.

On this page, after a detailed description of each of the eight ingredients in Qing Gu San, we review the patterns and conditions that Qing Gu San helps treat.

The eight ingredients in Qing Gu San

Yin Chai Hu is a king ingredient in Qing Gu San. Like the name indicates, it means it has more power than other ingredients in the formula.

1. Stellaria Roots (Yin Chai Hu)

Part used: Root

Nature: Cool

Taste(s): BitterSweet

Meridian affinity: StomachKidneyLiver

Category: Herbs that cool the Blood

Yin Chai Hu is sweet and slightly cold. It reduces the fever from Yin Deficiency without any of the draining tendencies that could further injure Yin.

Learn more about Stellaria Roots (Yin Chai Hu)

Hu Huang Lian is a deputy ingredient in Qing Gu San. This means it helps the king ingredient(s) treat the main pattern or it serves to treat a coexisting pattern.

2. Picrorhiza Rhizomes (Hu Huang Lian)

Part used: Rhizome

Nature: Cool

Taste(s): Bitter

Meridian affinity: StomachLarge intestineLiver

Category: Herbs that clear Heat and dry Dampness

Hu Huang Lian clears Heat from the Blood level. This is a principal substance for clearing Heat from Yin Deficiency and are especially useful in alleviating steaming bone disorder with sweating.

Learn more about Picrorhiza Rhizomes (Hu Huang Lian)

Zhi Mu is a deputy ingredient in Qing Gu San. This means it helps the king ingredient(s) treat the main pattern or it serves to treat a coexisting pattern.

3. Anemarrhena Rhizomes (Zhi Mu)

Part used: Dried rhizome

Nature: Cold

Taste(s): BitterSweet

Meridian affinity: KidneyLungStomach

Category: Herbs that clear Heat and purge Fire and/or clear Summer Heat

Zhi Mu enriches the Yin and clears Heat from Kidney Yin Deficiency. This is a principal substance for clearing Heat from Yin Deficiency and are especially useful in alleviating steaming bone disorder with sweating.

Learn more about Anemarrhena Rhizomes (Zhi Mu)

Di Gu Pi is a deputy ingredient in Qing Gu San. This means it helps the king ingredient(s) treat the main pattern or it serves to treat a coexisting pattern.

4. Goji Tree Root Bark (Di Gu Pi)

Part used: Dried root bark

Nature: Cold

Taste(s): Sweet

Meridian affinity: KidneyLiverLung

Category: Herbs that cool the Blood

Di Gu Pi clears lingering Heat from the Lungs above and Heat from Deficiency from the Liver and Kidneys below. This is a principal substance for clearing Heat from Yin Deficiency and are especially useful in alleviating steaming bone disorder with sweating.

Learn more about Goji Tree Root Bark (Di Gu Pi)

Qing Hao is an assistant ingredient in Qing Gu San. This means that it either serves to reinforces the effect of other ingredients or it moderates their toxicity.

5. Sweet Wormwood Herbs (Qing Hao)

Qing Hao drains Fire without injuring the Qi or Blood, and conducts Heat at the level of the bones outward to the level of the muscles and the Exterior.

Learn more about Sweet Wormwood Herbs (Qing Hao)

Bie Jia is an assistant ingredient in Qing Gu San. This means that it either serves to reinforces the effect of other ingredients or it moderates their toxicity.

6. Softshell Turtle Shells (Bie Jia)

Part used: Carapace

Nature: Neutral

Taste(s): Salty

Meridian affinity: KidneyLiver

Category: Tonic herbs for Yin Deficiency

Bie Jia is salty and cold. It enriches the Yin , anchors the errant Yang, and conducts actions of the other herbs into Yin (deep) levels of body.

Learn more about Softshell Turtle Shells (Bie Jia)

Qin Jiao is an assistant ingredient in Qing Gu San. This means that it either serves to reinforces the effect of other ingredients or it moderates their toxicity.

7. Gentian Roots (Qin Jiao)

Part used: Dried root

Nature: Cool

Taste(s): BitterPungent

Meridian affinity: GallbladderStomachLiver

Category: Herbs that dispel Wind and Dampness

Qin Jiao clears Heat from Yin Deficiency, especially from the Liver and Gallbladder. The combination of Softshell turtle shell and Sweet wormwood vents Heat externally. It make them particularly useful for treating steaming bone disorder without sweating.

Learn more about Gentian Roots (Qin Jiao)

Gan Cao is an envoy ingredient in Qing Gu San. This means that it directs the formula towards certain area of the body and/or harmonizes the actions of other ingredients.

8. Liquorice (Gan Cao)

Part used: Dried root and rhizome

Nature: Neutral

Taste(s): Sweet

Meridian affinity: HeartLungSpleenStomach

Category: Tonic herbs for Qi Deficiency

In general Gan Cao's main actions are as follows: "Tonifies the Basal Qi and nourishes the Spleen Qi. Clears Heat and dispels toxicity. Moistens the Lungsexpel phlegm and stop coughing. Relieves spasms and alleviates pain. Harmonizes and moderates the effects of other herbs."

In the context of Qing Gu San, it is used because it harmonizes the actions of the other herbs and protects the Spleen and Stomach.

Learn more about Liquorice (Gan Cao)

Qing Gu San is used to treat Kidney and Liver Yin Deficiency

It's important to remember that herbal formulas are meant to treat patterns, not "diseases" as understood in Western Medicine. According to Chinese Medicine patterns, which are disruptions to the body as a system, are the underlying root cause for diseases and conditions.

As such Qing Gu San is mostly used to treat the pattern "Kidney and Liver Yin Deficiency" which we describe below.

But before we delve into Kidney and Liver Yin Deficiency here is an overview of the Western conditions it is commonly associated with:

Tuberculosis Postwound fevers

Again it wouldn't be correct to say "Qing Gu San treats tuberculosis" for instance. Rather, Qing Gu San is used to treat Kidney and Liver Yin Deficiency, which is sometimes the root cause behind tuberculosis.

Now let's look at Kidney and Liver Yin Deficiency, a pattern that TCM practitioners commonly treat with Qing Gu San.

The Liver is a so-called "Zang" Organ. Learn more about the Liver in Chinese Medicine

Kidney and Liver Yin Deficiency

Qing Gu San is sometimes prescribed by TCM practitioners to treat Kidney and Liver Yin Deficiency. This pattern leads to symptoms such as dizziness, tinnitus, diminished hearing and lower back pain. Patients with Kidney and Liver Yin Deficiency typically exhibit empty (Xu) or floating (Fu) pulses as well as Normal-coloured without coating or with rootless coating.

The Liver stores Blood while the Kidneys store Essence.

Liver Blood depends on Essence for nourishment, while Essence depends on Blood for replenishment. Both have a common source: Grain Qi derived from the Spleen. In terms of Five Elements, the Kidneys nourish the Liver.

A long term Liver Blood... read more about Kidney and Liver Yin Deficiency

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