Objective: To analyze the effect of continuous nursing on the quality of life of patients with diabetes. Methods: From August 2019 to August 2020, 76 patients with diabetes were selected and randomly divided into group A and group B. group a received continuous nursing and group B received routine nursing. Results: The compliance of health education in group A was better than that in group B (P < 0.05);The score of quality of life in group A was better than that in group B (P < 0.05);The scores of anxiety and depression in group A were better than those in group B (P < 0.05);The nursing satisfaction of group A was 97.37%, which was better than that of group B 76.32%, P < 0.05.Conclusions: Continuous nursing for patients with diabetes can improve the quality of life, relieve anxiety, depression and other negative emotions, and improve nursing satisfaction.