It is believed that diabetic retinopathy is resulted from diet disorder, poor emotion and Indulging in cannel pleasure without restraint, so the key of pathogenesis may be kidney and yin dificiency and characteristic of disease should be blood stasis. There are three advantages using Chinese medicine to treat the disease. First, the overall dialectical and combination of disease and syndrome will improve the general syndromes and the quality of life. Second, seeking the origin and observing topical syndrome differentiation will eliminate local ...
