Consumptive disease
AliasChronic Fatigue
Traditional Chinese Medicine Definition
Xu Consumptive disease (Chronic Fatigue)
XuConsumptive disease, also known as chronic fatigue, falls under the category of Qi, blood, and body fluid disorders in traditional Chinese medicine (TCM). The classical text "Su Wen: Discussion on the Essentials of the Tao of the Ancients" states: "Xu Consumptive disease is characterized by five kinds of exhaustion and seven kinds of injuries, prolonged illness without recovery, and the depletion of Qi, blood, and body fluid." The pathological mechanism of Xu Consumptive disease primarily involves the decline of organ functions and the deficiency of Qi, blood, Yin, and Yang, manifesting in various symptoms of deficiency.
The clinical syndrome differentiation of Xu Lao is mainly based on the manifestations of declining organ function and depletion of Qi, blood, Yin, and Yang. The core pathogenesis is organ deficiency and insufficiency of Qi, blood, Yin, and Yang. Common triggers include chronic illness and weakness, irregular diet, emotional imbalance, and imbalance between work and rest. During syndrome differentiation, attention should be paid to the following key points:
1. Cold, heat, deficiency, and excess: Qi deficiency syndrome is mainly manifested as fatigue, low energy, reluctance to speak, and shortness of breath on exertion, belonging to deficiency; blood deficiency syndrome is mainly manifested as a lusterless complexion, dizziness and blurred vision, palpitations and insomnia, belonging to deficiency; Yin deficiency syndrome is mainly manifested as five-center heat, dry mouth and throat, tidal fever and night sweating, belonging to deficiency; Yang deficiency syndrome is mainly manifested as aversion to cold and cold limbs, fatigue, soreness and weakness of the lower back and knees, belonging to deficiency.
2. Key points of syndrome differentiation: For Qi deficiency, pay attention to spleen-stomach function; for blood deficiency, pay attention to the state of the heart and spirit; for Yin deficiency, pay attention to liver-kidney Yin deficiency; for Yang deficiency, pay attention to spleen-kidney Yang deficiency.
Overall direction of regulation: In TCM clinical practice, treatment should focus on tonification, adopting corresponding tonifying methods based on the specific syndrome type. Traditional Chinese medicine holds that treatment should follow the principle of "tonifying what is deficient and benefiting what is damaged", and through methods such as tonifying Qi, nourishing blood, nourishing Yin, and warming Yang, regulate organ function and restore the balance of Qi, blood, Yin, and Yang.
Common Syndrome Types and Key Points of Differentiation
Deficiency of Qi syndrome
Main Manifestations: Fatigue, lack of energy, speaking in low voice, shortness of breath upon movement
Management Approach: Tonify Qi and strengthen the spleen, nourish original Qi
Deficiency of blood syndrome
Main Manifestations: Pale complexion, dizziness, blurred vision, palpitations, insomnia
Management Approach: Nourish blood and benefit the heart, invigorate Qi to generate blood
Yin Deficiency Syndrome
Main Manifestations: Disturbed mind with five heart flares, dry mouth and throat, and night sweats with feverish sensation
Management Approach: Nourish Yin and clear heat, generate saliva and reduce fire
Yang Deficiency Syndrome
Main Manifestations: Feeling cold, limbs are cold, fatigue, and weakness, soreness in the lower back and knees
Management Approach: Warming Yang and invigorating Qi, tonifying the kidney and spleen
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
Patients with Xu Lao often feel fatigued and weak. Observation of a lusterless complexion and a pale tongue with thin coating often indicates the need to tonify Qi and blood to strengthen the body.
— Zhu Yongbing Traditional Chinese Medicine Practitioner
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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)