Diabetics are often very worried that they will suffer from diabetes complications, and feel that complications are like a sharp blade hanging over their heads, so they are afraid of them and are anxious all day long. Diabetic complications are related to the following factors: 1. duration of disease (ocular and renal complications are seen over 10 years, cardiovascular and cerebrovascular complications are often not related to the number of years of diabetes) 2. treatment status (including whether the three highs are fully controlled, not only whether the blood sugar is well controlled) 3. family genetic predisposition (the three highs and the final state of important organs) 4. personal character, mood and attitude (especially with regard to health and disease. Too much tension and too much relaxation are not the best state. (Strategic contempt, tactical attention is a better situation) 5. medical conditions (also includes personal judgment and adoption of medical information) Diabetic complications are related to both diabetes and the body’s own aging. Therefore continuous and moderate control of metabolic indicators (blood glucose, blood pressure and blood lipids) and grasping the main theme of health should be the sharpest weapon for us sugar lovers to face diabetes and block complications. How to avoid the complications of diabetes? 1, comprehensive attention to the three high, sustained, moderate, rational control. (Do not pursue perfection too much, older patients with a long course of disease do not have to reach the “normal” level) 2, regular review of relevant indicators and complications. (Consider a comprehensive physical examination once a year, including heart, brain, kidney, eyes, feet and nerves) 3.Know how to collect treatment and health care information, have the vision to judge the truth and have the ability to learn. 4.Be able to actively seek treatment and not avoid medical treatment. 5.Have a good medical consultation and consultation environment. 6.Have the support and care of family and others.