Su Zi Jiang Qi Tang, also known as Perilla Fruit Qi-Descending Decoction, is a prescription derived from a classic Chinese medicine book. It was first seen in "Prescriptions for Emergencies" and later included in "Taiping Huimin Hejiju Fang".
This prescription is mainly used to treat asthma and cough with upper fullness and lower emptiness, and has the effects of lowering qi and removing phlegm, calming asthma and relieving cough. This article will introduce in detail the composition, usage, efficacy, main indications, pathogenesis, application, prescription song, modern application and the method of dietary therapy combined with auxiliary treatment of Su Zi Jiang Qi Tang.
The composition and usage of Su Zi Jiang Qi Tang
The main ingredients of Su Zi Jiang Qi Tang include Perilla seeds, Pinellia tuber, Angelica sinensis, Licorice, Peucedanum chinense, Magnolia bark and Cinnamon bark. The specific dosage is 75g of Perilla seeds and Pinellia tuber, 45g of Angelica sinensis, 60g of Licorice, 30g of Peucedanum chinense and Magnolia bark, and 45g of Cinnamon bark. Grind the above herbs into fine powder, take 6g each time, add 2 slices of ginger, 1 jujube, and 2g of Perilla leaf, and decoct with water. In modern usage, the dosage can be determined according to the original prescription ratio.
Fang Ge
Perilla seed, Pinellia ternata, Angelica dahurica, Peucedanum chinense, Cinnamomum officinale, and Ginger are used to treat upper body fullness and lower body emptiness, cough and asthma with phlegm. Or add Agarwood and remove Cinnamon.

Effects and indications of Su Zi Jiang Qi Tang
The main effects of Su Zi Jiang Qi Tang are to lower Qi and eliminate phlegm, relieve asthma and stop coughing. This prescription is mainly used to treat asthma and cough with upper fullness and lower emptiness. The specific symptoms include excessive phlegm, chest tightness, coughing and shortness of breath, more exhalation than inhalation, back pain and weak legs, limb fatigue, limb swelling, white and slippery tongue coating or white and greasy tongue coating, and stringy and slippery pulse. These symptoms indicate that the patient may have excessive phlegm in the lungs, resulting in poor Qi flow, accompanied by kidney yang deficiency, inability to normally absorb Qi, thus causing a series of respiratory system problems.
Pathogenesis
The syndrome of Su Zi Jiang Qi Tang belongs to "upper fullness and lower emptiness", among which "upper fullness" refers to phlegm blocking the lungs and the lungs losing their smoothness, manifested by chest tightness, wheezing, coughing and sputum, white and slippery or white and greasy tongue coating, and stringy and slippery pulse; "lower emptiness" refers to the deficiency of kidney yang, manifested by the kidney's inability to absorb qi, the kidney's inability to control bones, and the kidney's inability to control water, leading to symptoms such as low back pain, weak legs, and swollen limbs.
The pathogenesis of this prescription syndrome is characterized by phlegm blocking the lungs and insufficient kidney yang. Although it is a case of upper fullness and lower emptiness, the upper fullness is the main factor. Therefore, the treatment should focus on descending qi and relieving asthma, removing phlegm and relieving cough, while also taking into account kidney tonification to fundamentally improve the physical condition.

Use of Su Zi Jiang Qi Tang for Relieving Qi
Su Zi Jiang Qi Tang is a commonly used prescription for treating upper body fullness and lower body emptiness with cough and wheezing. In clinical application, chest fullness, thin white sputum, and white and slippery or greasy tongue coating are the key points for syndrome differentiation. In modern medicine, this prescription is often used to treat chronic bronchitis, emphysema, bronchial asthma and other diseases, especially those with phlegm blocking the lungs or insufficient kidney yang.
In addition, Su Zi Jiang Qi Tang is also used to treat persistent hiccups after stroke, sleep apnea syndrome, chronic cor pulmonale (cor pulmonale), chronic heart failure, constipation, gastroesophageal reflux cough, vomiting during pregnancy, edema, pneumothorax and other diseases.
It should be noted that Su Zi Jiang Qi Tang is warm and dry in nature, and is mainly used to reduce qi and eliminate phlegm. It is not suitable for asthma and cough caused by deficiency of yin in the lung and kidney, or asthma caused by lung heat and phlegm.
When using it, it should be adjusted according to the patient's specific situation. For example, if there is excessive phlegm, coughing, and difficulty lying down, agarwood can be added to enhance the effect of descending qi and relieving asthma; if accompanied by external symptoms (wind-cold invasion), ephedra, apricot kernel, etc. can be added to clear the lungs and relieve asthma, and evacuate external evil; if qi deficiency is obvious, ginseng, astragalus, etc. should be added to replenish qi and nourish deficiency; if the symptoms of kidney deficiency are obvious (such as soreness and weakness in the waist and knees, shortness of breath and swelling), aconite, psoralea corylifolia, etc. can be added to help warm the kidney and absorb qi; if there are no obvious symptoms of lower deficiency, cinnamon can be removed.
Modern Studies
Modern research shows that Perilla Seed Decoction for Relieving Qi has significant therapeutic effects in treating chronic obstructive pulmonary disease (COPD) and bronchial asthma. Its main ingredients, such as Perilla Seed, Pinellia, and Peucedanum, have the effects of lowering Qi, removing phlegm, relieving asthma, and relieving cough.
In addition, this prescription is also used to treat intractable hiccups after stroke, sleep apnea syndrome, chronic cor pulmonale (cor pulmonale), chronic heart failure, constipation, gastroesophageal reflux cough, vomiting during pregnancy, edema, pneumothorax and other diseases.
Diet therapy combined with adjunctive therapy
When using perilla decoction for reducing qi, you can also use some dietary therapy to assist in the treatment. The following is an introduction to perilla, ginkgo, and almond decoction.
Ingredients: 3 yuan each for perilla and ginkgo, 5 yuan for almonds. Method: Remove the core of the ginkgo, put the perilla into a tea bag, put all the ingredients into the pot, and boil it with 5 bowls of water until it is 2 bowls. .

Conclusion
Perilla seed decoction for reducing qi is a traditional Chinese medicine prescription with a long history, mainly used to treat asthma and cough caused by upper body fullness and lower body emptiness. Its main ingredients such as Perilla seed, Pinellia tuber, Peucedanum chinense, etc. have the effects of reducing qi, removing phlegm, calming asthma and relieving cough.
Modern studies have shown that this prescription has significant therapeutic effects in the treatment of chronic obstructive pulmonary disease (COPD) and bronchial asthma. When using Suzi Jiangqi Decoction, some dietary therapy methods can be used as auxiliary treatment, such as Suzi Ginkgo and Almond Soup.
I hope this article can provide you with valuable information and help you better understand and use Perilla Seed Decoction for Relieving Qi.