Angina in Traditional Chinese Medicine
Understanding different angina patterns according to TCM theory
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Condition Categories
Condition Categories
Angina, commonly referred to as angina pectoris, is a medical condition characterized by severe chest pain due to reduced blood flow to the heart. The pain, often described as squeezing, pressure, heaviness, or tightness in the chest, is typically triggered by physical exertion or emotional stress. Angina is a symptom of coronary artery disease and is considered a warning sign that the heart is not receiving enough oxygen through the blood. Understanding and managing this symptom is crucial as it is a significant indicator of potential heart attacks.
Traditional Chinese Medicine (TCM) offers a contrasting perspective on angina, viewing it as a consequence of disharmony within the body's energy system. According to TCM, angina results from blocked or imbalanced Qi (vital energy) and Blood, impacting the Heart and related meridians.
This approach emphasizes the importance of identifying the specific patterns of disharmony causing the symptoms. Treatment is then tailored to these patterns, aiming to restore balance and improve the flow of Qi and blood, thereby alleviating the pain and underlying conditions.
TCM Patterns for Angina
Each pattern represents a distinct underlying imbalance that can cause angina
Diagnostic signs
Slippery (Hua), Wiry (Xian), Rapid (Shu)
The tongue is typically red, reflecting internal Heat, with a yellow greasy (sticky) coating that is the hallmark sign of Phlegm-Heat. The coating may be thicker in the center and root, corresponding to the Middle Burner where the Stomach and Gallbladder pathology resides. The sides of the tongue may be slightly redder than the body, reflecting Liver-Gallbladder Heat. In some cases, the tongue body may be slightly swollen from the accumulation of Phlegm and Dampness. The coating is rooted, indicating that the pathogenic factor is substantial and established.
Lung Qi Deficiency and Liver Qi Stagnation
Diagnostic signs
Empty (Xu), Wiry (Xian), Weak (Ruo)
The tongue body is typically pale, reflecting the underlying Qi deficiency of the Lungs, and may be slightly puffy or tender with teeth marks on the edges, indicating that Qi is too weak to properly manage fluids. The coating is usually thin and white. A distinctive feature is that the sides of the tongue (the area corresponding to the Liver in tongue diagnosis) may appear slightly reddish or a bit darker than the rest of the body, reflecting the constraint and early signs of Qi stagnation generating mild Heat in the Liver area. The overall tongue is not red, which differentiates this from patterns where Liver stagnation has already transformed into Liver Fire.
Herbal Formulas for Angina
Traditional Chinese Medicine formulas used to address angina