National Standard Code
A05.12
GB/T 15657-2021
Category
Kidney-related diseases and symptoms

Traditional Chinese Medicine Definition

In Traditional Chinese Medicine (TCM), the condition known as "difficult urination" or "enuresis" falls under the category of kidney-related diseases. According to the "Textbook of Internal Medicine in TCM," difficult urination refers to a condition where the volume of urine is reduced or there is a complete absence of urination, with the etiology often related to dysfunction of the kidney and bladder, characterized by an imbalance in Qi transformation. Clinical manifestations include frequent urination, urgency, dysuria, difficulty in urination, or even complete urinary retention.

Difficult urination is a common urological disorder in TCM clinical practice, with its core pathogenesis being insufficient kidney Qi and weak Qi transformation, leading to dysfunction of the bladder's Qi transformation. Common precipitating factors include external invasion of damp-heat, irregular diet, and emotional disorders. In the process of differentiation, attention must be paid to distinguishing between cold and heat, deficiency and excess, such as damp-heat in the bladder, which presents with dribbling urine, distension of the lower abdomen, bitter and sticky taste in the mouth; and lung heat congestion, which manifests as poor urine flow, dry throat, thirst, and rapid breathing. The therapeutic approach is primarily focused on clearing heat and dampness, promoting urination, clearing lung heat, and benefiting the waterways. In TCM clinical practice, it is emphasized that treatment should be tailored to different patterns of syndrome to restore the normal Qi transformation function of the bladder.

Common Syndrome Types and Key Points of Differentiation

Bladder damp-heat syndrome

Main Manifestations: Difficult urination, distension of the lower abdomen, bitter and sticky mouth

Management Approach: Clear heat and promote diuresis, facilitate urination

Exuberant lung heat syndrome

Main Manifestations: Difficult urination, dry throat with thirst, and rapid breathing

Management Approach: Clear lung heat, benefit waterways

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

For patients with difficult urination, the quantity and color of urine, as well as the pain during urination, can help analyze the pathogenesis.

— Zhu Yongbing Traditional Chinese Medicine Practitioner

Reviewed by: Zhu Yongbing (Traditional Chinese Medicine Practitioner) | 2026-07-07 | Version 2

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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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