Liver, heat syndrome herb selection

Sang Ye and Ju Hua are bitter, sweet and cold, and enter the Lung and Liver meridians. They are often selected as chief herbs in the formula to treat a mild wind-heat syndrome when the wind-heat mainly affects the Lung. 

When patients suffer from chronic liver or kidney disease, the selection of the herbs and their dosages should be determined carefully to avoid placing an unnecessary workload on these weakened organs. At the same time, herbs that protect these organs and promote their function should also be included. For instance, acute or chronic liver diseases are mainly differentiated into a syndrome consisting of Spleen-Qi deficiency, damp-heat and heat-toxin accumulation, and herbs that treat this syndrome can be used. Chronic kidney diseases are mainly differentiated as Kidney-Yang and Spleen-Yang deficiency, dampness accumulation and heat-toxin in the blood. Herbs that treat this syndrome should be used in appropriate doses to help restore kidney function. 

Qing Hao is bitter, cold and aromatic, and enters the Liver and Gall Bladder meridians. It can clear and disperse heat from these meridians, especially from the blood and Yin levels. In a formula that descends the Liver-Yang, Qing Hao is used as a corrective assistant to disperse and ascend the restrained Liver-Qi, which is suppressed by the heavy and cold descending minerals and herbs. Meanwhile, since Qing Hao can brighten the eyes, clear summer-heat and damp-heat, it can be selected if red and swollen eyes with blurred vision are present in the syndrome. 

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