Lung Qi Deficiency
肺氣虛 / 肺气虚
Weak Lung Qi with shortness of breath, weak voice, spontaneous sweating and susceptibility to external pathogens.
This entry is a TCM patternQuick Facts
| Health Topic | Respiratory Care |
|---|---|
| Also Known As | Lung Qi Xu, Weak Lung Qi, Lung deficiency pattern, Deficient Lung Qi |
| Common Symptoms | A pattern of insufficient Lung Qi. Common observations include shortness of breath on mild exertion, a weak or low voice, spontaneous sweating, and a tendency to catch external pathogens easily. The complexion may be pale, and the pulse can feel weak in the Lung position. |
| Related Classical Formulas | |
| Related Articles | Lung Qi Deficiency: Syndrome Differentiation and Daily Care |
Lung Qi Deficiency in Traditional Chinese Medicine
Lung Qi deficiency is a classical pattern in Traditional Chinese Medicine describing reduced Lung Qi function. Typical presentations include shortness of breath, weak voice and easy sweating. It is distinguished from exterior Wind invasion and from Kidney-related breathlessness. Traditional strategies focus on tonifying Lung Qi and consolidating the exterior; specific formulas are selected only after clinical pattern differentiation. Accompanying signs such as tongue appearance, pulse quality and the presence of heat or cold help distinguish one presentation from another.
Classical Formulas Traditionally Associated With This Pattern
Associated with 1 classical formula
Listed for study. Which formula fits, if any, depends on the pattern rather than the symptom.
Learn More About Lung Qi Deficiency
Related Health Topic
Respiratory Care — Formulas supporting lung function, respiratory comfort, and recovery from external contractions.
Health Topic
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Frequently Asked Questions
What is Lung Qi Deficiency in Traditional Chinese Medicine?
Lung Qi Deficiency (肺气虚) is a common TCM pattern in which the Lung’s function of governing Qi and protecting the body surface is weakened. The Lung controls respiration and the defensive Qi (Wei Qi). When Lung Qi is insufficient, breathing becomes weak, resistance to external pathogens declines, and symptoms such as easy sweating and frequent colds appear.
What are the typical symptoms of Lung Qi Deficiency?
Common manifestations include shortness of breath, weak or low voice, spontaneous sweating, easy catching of colds, pale complexion, fatigue, weak cough with thin sputum, and a pale tongue with weak pulse. Symptoms often worsen with exertion or exposure to wind and cold.
How does TCM regulate Lung Qi Deficiency?
The main principle is to tonify Lung Qi and strengthen the defensive exterior. Classic formulas such as Yu Ping Feng San or Bu Fei Tang may be modified according to the individual. Supporting the Spleen (to generate Qi) is often included. Acupuncture, breathing exercises and lifestyle protection are also important. Treatment should be guided by a qualified TCM practitioner.
This library is educational. It describes how Traditional Chinese Medicine has traditionally understood these presentations. It is not a diagnosis, and it is not a treatment recommendation.
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