The life expectancy of people with diabetes is related to the course of diabetes and its complications. If long-term blood sugar control is good, life expectancy is roughly the same as a normal person. Although diabetes cannot be cured, if it is detected early and treated in a timely manner, the impact on other organs can be reduced, and life expectancy is generally not significantly affected. If you do not pay attention to the early stage, the blood sugar control is not good for a long time, the blood vessels and nerves of the body are affected, and serious complications occur, which not only affects the quality of life, but may also be life-threatening. It is recommended that diabetic patients go to regular hospitals in a timely manner, under the guidance of the doctor to improve the relevant examinations, standardized treatment, blood glucose control, and always observe the changes in the condition of the monitoring of blood glucose, so as not to delay the condition.