1. Key points of differentiation:Distinguish between deficiency-heat and deficiency-cold: Deficiency-heat syndrome - Easily leads to fire ascending and Qi, often accompanied by coughing, dyspnea, and asthma; Deficiency-cold syndrome - Commonly seen as the upper not controlling the lower, frequent urination or enuresis
2. Treatment principles:Tonify the lung and produce body fluid - Deficiency-heat - Clear heat and produce body fluid to moisten the dryness; Deficiency-cold - Warm the lung and invigorate the Qi to retain sputum; With exterior syndrome - Combine with resolving the exterior: dispersing wind, dispelling cold, clearing heat; With phlegm and turbidity - Eliminate phlegm, resolve phlegm; With cough and asthma - Stop coughing, relieve asthma.
3. Classification of Syndromes and Treatments
1. Deficiency-heat syndrome
Symptoms: Coughing up thick sputum and phlegm, sticky in quality - Deficiency of lung Yin, internal burning of fire, burning body fluid into sputum or coughing up blood - Yin deficiency and lung dryness, injury to the lung collateral by coughing, coughing sound not loud, even hoarse - Deficiency of lung body fluid, golden voice not sounding. Shortness of breath - Deficiency of lung moisture, malfunctions of ventilation and descent, lung Qi ascending, thirst and dry throat, afternoon fever, dry skin and hair - Internal excess of fire, Yin deficiency and body fluid injury, loss of luster of skin and hair, red and dry tongue, weak and rapid pulse - Excess of Yin fire, deficiency of lung body fluid.
Treatment method: Nourishing Yin and clearing heat, moistening the lung and producing body fluid
Representative formula: Modified Maidong decoction combined with Qingzao Jihu lung-saving decoction.
2. Deficiency-cold syndrome
Symptoms: Coughing up sputum, thin and abundant in quality - Deficiency of lung Qi and cold, Qi not transforming into body fluid, body fluid transforming into sputum, no thirst - Deficiency of lung with cold, shortness of breath - Deficiency of lung Qi, dizziness, fatigue, poor appetite - Deficiency of spleen Qi, deficiency of transportation and transformation, insufficient essence and Qi, malnourishment of the body, cold limbs, pale and edematous face - Deficiency of lung and spleen with cold, frequent urination or enuresis - Deficiency of lung Qi, inability to regulate waterways, pale tongue, weak pulse - Deficiency of lung Qi and cold.
Treatment method: Warming the lung and invigorating the Qi
Representative formula: Modified Gancao Ganjiang decoction or Shengjiang Gancao decoction.