National Standard Code
A05.02
GB/T 15657-2021
Category
Syndromes of the Liver and Gallbladder System

Traditional Chinese Medicine Definition

In traditional Chinese medicine, "Lateral Chest Pain" (Xietong) refers to a disease syndrome within the liver and gallbladder system. Its definition is derived from the "Internal Medicine of Traditional Chinese Medicine," which states: "Lateral chest pain is a disease syndrome of the liver channel, characterized primarily by pain in the lateral chest area, often caused by liver qi stagnation, blood stasis obstructing the meridians, or damp-heat in the liver and gallbladder."

In clinical practice, lateral chest pain is a common disease syndrome within the liver and gallbladder system in traditional Chinese medicine. Its core pathogenesis is often related to liver qi stagnation, blood stasis obstructing the meridians, or damp-heat in the liver and gallbladder. Common precipitating factors include emotional disturbances, irregular diet, and improper work and rest. During the process of differentiation, attention should be paid to distinguishing between cold and heat, deficiency and excess, with key points including the nature of pain (distending or stabbing), the location of pain (fixed or shifting), and accompanying symptoms (such as bitter taste in the mouth, sticky saliva, and yellowish urine, etc.). The direction of regulation suggests that in clinical practice, according to different patterns, methods such as soothing the liver and regulating qi, promoting blood circulation to resolve stasis, and clearing heat and promoting diuresis can be adopted to restore liver and gallbladder function and alleviate pain. Traditional Chinese medicine believes that through differentiation and treatment, symptoms can be relieved and the body's constitution can be improved.

Common Syndrome Types and Key Points of Differentiation

Liver Qi Stagnation syndrome

Main Manifestations: Distension and pain in the hypochondrium and ribs, wandering pain, often exacerbated by emotional changes

Management Approach: Relieve Liver Qi Stagnation, Promote Qi Flow and Alleviate Pain

Blood stasis blocking the collaterals syndrome

Main Manifestations: Lateral costal pain, fixed pain location, worse at night

Management Approach: Activate Blood and Dissipate Stasis, Unblock Channels and Alleviate Pain

Liver-gallbladder damp-heat syndrome

Main Manifestations: Distension and burning pain in the ribs, bitter and sticky mouth, yellow and red urine

Management Approach: Clear heat and benefit moisture, soothe the liver and benefit the gallbladder

The above syndrome information is based on traditional Chinese medicine textbooks and clinical standards. Specific differentiation should be completed by a practicing traditional Chinese medicine physician in person.

Physician's Clinical Insights

In clinical practice, it is essential to differentiate between the pathogenesis of qi stagnation and blood stasis, and damp-heat in the liver and gallbladder for patients with lateral chest pain.

— Chen Yan Traditional Chinese Medicine Practitioner

Reviewed by: Chen Yan (Traditional Chinese Medicine Practitioner) | 2026-07-07 | Version 2

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Related Practicing Physicians

Zhu Yongbing
Zhu Yongbing Traditional Chinese Medicine Practitioner

This page is for the popular science of traditional Chinese medicine knowledge and does not constitute medical advice. Specific diagnosis should be completed by a licensed traditional Chinese medicine practitioner in person.

This article has been reviewed by licensed TCM physicians at Hangzhou Kezhentang TCM Clinic. It is for TCM popular science reference only and does not involve specific treatment plan recommendations.

References: Internal Medicine of TCM (13th Five-Year Plan Textbook), Diagnostic and Therapeutic Effectiveness Standards for TCM Diseases and Syndromes (ZY/T001.1-94), Classification and Codes of TCM Diseases and Syndromes (GB/T 15657-2021)

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