The difficulty of elderly diabetic patients in self-care due to complications is a worldwide health problem. From the perspective of doctors

it is not difficult to find that most of the elderly patients who cannot take care of themselves are related to diabetes

which is difficult for the whole human race to solve the problem. Therefore

to study and improve the intelligence level of elderly diabetic patients is the best way to manage and promote elderly diabetic patients to take care of themselves in life. This paper plans to summarize the concept of intelligence of elderly diabetic patients

then analyze the factors affecting the level of intelligence of patients

and finally carry out effective training on the level of intelligence of patients

and carry out research and summary. In this way

we can improve the intelligence level of elderly patients with diabetes

bring higher selfcare ability

and provide reference for similar research.