For the majority of patients, diabetes is a chronic, preventable, lifelong disease that affects all organs and tissues of the body. Due to metabolic disorders, weakness and poor resistance, diabetic patients are prone to a variety of acute and chronic infections, which, once infected, are not only difficult to cure, but also lead to further deterioration of the diabetic condition. Therefore, the self-management of diabetic patients, especially the daily care, is very important. Here we will talk about the considerations of daily care for diabetic patients. 1, to develop good habits: life should be regular, diet should be moderate, moderate work and rest. 2, quit smoking: compared with non-smoking diabetic patients, smoking diabetic patients have a greatly increased risk of macrovascular disease such as atherosclerosis, stroke, myocardial infarction, vasculitis of the lower extremities and foot necrosis. 3, abstain from alcohol: alcohol can aggravate diabetes or cause hypoglycemia and mask the symptoms of hypoglycemia, making triglycerides and lactic acid levels higher. 4, control fat intake: diabetic patients often have hyperlipidemia, hyperlipidemia contributed to the occurrence and development of macrovascular complications. 5, appropriate exercise: at least 30 minutes of walking every morning, noon and evening after meals, but also according to their own conditions for other fitness activities. 6, emotional stability: do not be anxious or angry when things happen, and maintain a stable mood. Great joy and sadness will raise blood sugar. 7.Regular review: Review at least once a month, and test blood sugar and urine sugar frequently in general. Under special circumstances, such as fever, diarrhea or general discomfort, seek medical consultation promptly. Measure blood pressure frequently to keep it at a normal level. High blood pressure can accelerate the occurrence and development of diabetic complications. 8.Do a comprehensive examination at least once a year, including measuring vision, looking at the fundus of the eyes, checking 24-hour urine protein and physical examination of the nervous system, etc. 9.Adhere to the scientific treatment method that suits you, keep in touch with your doctor and keep various records, including diet and medication, blood sugar, urine sugar and other relevant examinations, etc.