It is pointed out that the diabetic retinopathy is the syndrome of asthenia in origin and sthenia in superficiality.It is the result of deficiency of Qi and Yin.

• 认为糖尿病视网膜病变为本虚标实之证,病机特点是气阴两虚为本,痰瘀互结、热毒阻络为标。