Abdominal distension according to Chinese Medicine

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Abdominal distension can be the consequence of several so-called “patterns of disharmony” in Chinese Medicine.

Chinese Medicine sees the body as a system, not a sum of isolated parts. A "pattern" is when the system's harmony is disrupted, leading to symptoms or signs that something is wrong (like abdominal distension here). It is similar to the concept of disease in Western Medicine but not quite: a Western disease can often be explained by several Chinese patterns and vice-versa.

A pattern often manifests itself in a combination of symptoms that, at first glance, do not seem necessarily related to each others. For instance here abdominal distension is often associated with dizziness, poor appetite and thin and watery periods in the pattern “Qi Deficiency”. As you will see below, we have in record five patterns that can cause abdominal distension.

Once identified, patterns are treated using medicinal herbs, acupuncture, and other therapies. In the case of abdominal distension we’ve identified five herbal formulas that may help treat patterns behind the symptom.

We’ve also selected below the five medicinal herbs that we think are most likely to help treat abdominal distension.

The five "patterns of disharmony" that can cause abdominal distension

In Chinese Medicine abdominal distension is a symptom for 5 patterns that we have on record. Below is a small explanation for each of them with links for more details.

Ginseng (Ren Shen) is the king ingredient for Si Jun Zi Tang, a formula used for Qi Deficiency

Qi Deficiency

Pulse type(s): Empty (Xu), Weak (Ruo)

Tongue color: Pale

Qi Deficiency simply means lack of Qi. It includes the lack of Original Qi, Nutritive Qi, Defensive Qi or the Qi that resides in Organs or Channels. It mainly manifests itself in a weakened function of Organs and a declining ability of the body to resist diseases.

In addition to abdominal distension, other symptoms associated with Qi Deficiency include dizziness, poor appetite and thin and watery periods.

From a Western Medicine standpoint Qi Deficiency is associated with health issues such as Abnormal Uterine Bleeding or Heavy Menstruation.

Qi Deficiency is often treated with Si Jun Zi Tang, a herbal formula made of 4 herbs (including Ginseng - Ren Shen - as a key herb). Si Jun Zi Tang belongs to the category of "formulas that tonify qi", which might be why it is often recommended for this pattern. Its main action as a formula is: "Tonifies Qi".

Read more about Qi Deficiency here

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

Liver Qi Stagnation

Pulse type(s): Wiry (Xian)

Tongue color: Normal (light red)

When Liver Qi does not flow smoothly or regularly, it becomes Stagnant and in Excess. This leads to Heat accumulating in the Liver. The feeling of ‘Distension’ (zhang 胀) is the main symptom of Liver Qi Stagnation.

In addition to abdominal distension, other symptoms associated with Liver Qi Stagnation include scanty periods, irritability and depression.

From a Western Medicine standpoint Liver Qi Stagnation is associated with health issues such as Low Breast Milk Supply, Mastitis or Breast Engorgement.

Liver Qi Stagnation is often treated with Xiao Yao San, a herbal formula made of 6 herbs (including Bupleurum Roots - Chai Hu - as a key herb). Xiao Yao San belongs to the category of "formulas that harmonize liver-spleen", which might be why it is often recommended for this pattern. Its main action as a formula is: "Harmonizes the function of Liver and Spleen".

Read more about Liver Qi Stagnation here

Crow-Dipper Rhizomes (Ban Xia) is the king ingredient for Er Chen Tang, a formula used for Phlegm

Phlegm

Pulse type(s): Slippery (Hua), Wiry (Xian)

Tongue coating: Sticky coating, Thick coating

Tongue shape: Swollen

The concept of Phlegm is much wider and important in Chinese Medicine than in the West. Broadly speaking, Phlegm is a substance produced when the body fails to handle Body Fluids properly.

In addition to abdominal distension, other symptoms associated with Phlegm include dizziness, scanty periods and irritability.

From a Western Medicine standpoint Phlegm is associated with health issues such as Low Breast Milk Supply, Late Menstruation or Scanty Menstruation.

Phlegm is often treated with Er Chen Tang, a herbal formula made of 5 herbs (including Crow-Dipper Rhizomes - Ban Xia - as a key herb). Er Chen Tang belongs to the category of "formulas that dry dampness and transform phlegm", which might be why it is often recommended for this pattern. Its main action as a formula is: "Dries Damp and dispels Phlegm".

Read more about Phlegm here

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

Stomach Deficiency

Pulse type(s): Weak (Ruo)

Tongue color: Pale

In addition to abdominal distension, other symptoms associated with Stomach Deficiency include poor appetite, depression and dry mouth.

From a Western Medicine standpoint Stomach Deficiency is associated with health issues such as Morning Sickness.

Stomach Deficiency is often treated with Xiang Sha Liu Jun Zi Tang, a herbal formula made of 9 herbs (including Ginseng - Ren Shen - as a key herb). Xiang Sha Liu Jun Zi Tang belongs to the category of "formulas that dispel phlegm", which might be why it is often recommended for this pattern. Its main action as a formula is: "Tonifies Spleen and Stomach Qi".

Read more about Stomach Deficiency here

Dong Quai (Dang Gui) is the king ingredient for Sheng Yu Tang, a formula used for Blood and Qi Deficiency

Blood and Qi Deficiency

Pulse type(s): Weak (Ruo), Fine (Xi)

Tongue coating: Partial absence of coating

Tongue color: Pale

In addition to abdominal distension, other symptoms associated with Blood and Qi Deficiency include dizziness, scanty periods and poor appetite.

From a Western Medicine standpoint Blood and Qi Deficiency is associated with health issues such as Low Breast Milk Supply, Menstrual Cramps or Absence Of Menstruation.

Blood and Qi Deficiency is often treated with Sheng Yu Tang, a herbal formula made of 6 herbs (including Dong Quai - Dang Gui - as a key herb). Sheng Yu Tang belongs to the category of "formulas that tonify blood", which might be why it is often recommended for this pattern. Its main action as a formula is: "Tonifies Qi and Blood".

Read more about Blood and Qi Deficiency here

Five herbal formulas that might help with abdominal distension

Ba Zhen Yi Mu Tang

Source date: 1624 AD

Number of ingredients: 9 herbs

Key actions: Tonifies Qi and Blood. Invigorates the Blood.

Why might Ba Zhen Yi Mu Tang help with abdominal distension?

Because it is a formula often recommended to treat the pattern 'Blood and Qi Deficiency' of which abdominal distension is a symptom.

According to Chinese Medicine, Blood and Qi Deficiency can contribute to many health issues, including Menstrual Cramps.

Read more about Ba Zhen Yi Mu Tang here

Bu Zhong Yi Qi Tang

Source date: 1247

Number of ingredients: 10 herbs

Key actions: Tonifies Qi of the Spleen and Stomach (Middle Burner). Raises the Yang. Detoxifies. Lifts what has sunken.

Why might Bu Zhong Yi Qi Tang help with abdominal distension?

Because it is a formula often recommended to treat the pattern 'Qi Deficiency' of which abdominal distension is a symptom.

According to Chinese Medicine, Qi Deficiency can contribute to many health issues, including Abnormal Uterine Bleeding.

Read more about Bu Zhong Yi Qi Tang here

Xiao Yao San

Source date: 1107 AD

Number of ingredients: 6 herbs

Key actions: Harmonizes the function of Liver and Spleen. Relieves Liver Qi stagnation. Nourishes the Blood.

Why might Xiao Yao San help with abdominal distension?

Because it is a formula often recommended to treat the pattern 'Liver Qi Stagnation' of which abdominal distension is a symptom.

According to Chinese Medicine, Liver Qi Stagnation can contribute to many health issues, including Irregular Menstruation.

Read more about Xiao Yao San here

Ban Xia Hou Pu Tang

Source date: 220 AD

Number of ingredients: 5 herbs

Key actions: Regulates the flow of Qi, treats esophageal spasm. Clears Phlegm.

Why might Ban Xia Hou Pu Tang help with abdominal distension?

Because it is a formula often recommended to treat the pattern 'Phlegm' of which abdominal distension is a symptom.

According to Chinese Medicine, Phlegm can contribute to many health issues, including Morning Sickness.

Read more about Ban Xia Hou Pu Tang here

Xiang Sha Liu Jun Zi Tang

Source date: 1675 AD

Number of ingredients: 9 herbs

Key actions: Tonifies Spleen and Stomach Qi. Removes Dampness. Moves Qi. Alleviates pain.

Why might Xiang Sha Liu Jun Zi Tang help with abdominal distension?

Because it is a formula often recommended to treat the pattern 'Stomach Deficiency' of which abdominal distension is a symptom.

According to Chinese Medicine, Stomach Deficiency can contribute to many health issues, including Morning Sickness.

Read more about Xiang Sha Liu Jun Zi Tang here

The five Chinese Medicinal herbs most likely to help treat abdominal distension

Why might Liquorice (Gan Cao) help with abdominal distension?

Because Liquorice is an ingredient in several formulas indicated to treat abdominal distension as a symptom, like Ba Zhen Yi Mu Tang or Bu Zhong Yi Qi Tang for instance.

Liquorice is a Neutral herb that tastes Sweet. It targets the Spleen, the Stomach, the Heart and the Lung.

Its main actions are: 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.

Read more about Liquorice here

Why might Dong Quai (Dang Gui) help with abdominal distension?

Because Dong Quai is an ingredient in several formulas indicated to treat abdominal distension as a symptom, like Ba Zhen Yi Mu Tang or Xiao Yao San for instance.

Dong Quai is a Warm herb that tastes Pungent and Sweet. It targets the Spleen, the Heart and the Liver.

Its main actions are: Tonifies the Blood. Lubricates the Intestines. Relieve constipation. Promotes circulation and dispels Bi Pain. Reduce Dysmenorrhea and help with irregular menstruation.

Read more about Dong Quai here

Why might Poria-Cocos Mushroom (Fu Ling) help with abdominal distension?

Because Poria-Cocos Mushroom is an ingredient in several formulas indicated to treat abdominal distension as a symptom, like Ba Zhen Yi Mu Tang or Wu Pi Yin for instance.

Poria-Cocos Mushrooms is a Neutral herb that tastes Sweet. It targets the Spleen, the Heart, the Kidney and the Lung.

Its main actions are: Encourages urination and drains Dampness. Tonic to the Spleen/Stomach. Assists the Heart and calms the Spirit.

Read more about Poria-Cocos Mushrooms here

Why might Szechuan Lovage Root (Chuan Xiong) help with abdominal distension?

Because Szechuan Lovage Root is an ingredient in several formulas indicated to treat abdominal distension as a symptom, like Ge Xia Zhu Yu Tang or Shao Fu Zhu Yu Tang for instance.

Szechuan Lovage Roots is a Warm herb that tastes Pungent. It targets the Gallbladder, the Liver and the Pericardium.

Its main actions are: Regulates and moves the Blood. Relieves Wind-Cold and pain. Circulates the Qi in the Upper Burner, relieving headaches.

Read more about Szechuan Lovage Roots here

Why might White Peony Root (Bai Shao) help with abdominal distension?

Because White Peony Root is an ingredient in several formulas indicated to treat abdominal distension as a symptom, like Jia Wei Xiao Yao San or Xiao Yao San for instance.

White Peony Roots is a Neutral herb that tastes Bitter and Sour. It targets the Spleen and the Liver.

Its main actions are: Tonifies the Blood and preserves the Yin. Nourishes the Liver and assists in the smooth flow of Qi. Regulates the meridians and eases the pain.

Read more about White Peony Roots here