According to reports, the prevalence of diabetic retinopathy in China’s diabetic population is 23%, the incidence of retinopathy in patients with diabetes for more than 10 years is as high as 90%, and the rate of blindness caused by diabetic retinopathy is 16.4%, in order to reduce the incidence of diabetes, diabetic patients need to be actively followed by the doctor’s prescription of drugs and treatment. Diabetic retinopathy is one of the complications of diabetes, and the incidence rate varies with each diabetic patient’s condition and physique. It is worth noting that the occurrence and development of diabetic retinopathy is closely related to the duration of diabetes, with the prolongation of diabetes, the incidence of diabetic retinopathy increases. For patients with diabetic retinopathy, common clinical manifestations include microangiomas and retinal hemorrhages and edema, which have an impact on quality of life and health and should be taken seriously. In order to reduce the incidence of diabetic retinopathy, people diagnosed with diabetes should take medication to control their blood glucose level. Blood glucose should be monitored on a daily basis so that the treatment plan can be adjusted according to the changes in blood glucose levels.