The purpose of arteriovenous endovascular fistula care is mainly to prevent infection of arteriovenous endovascular fistula and extend the patient’s life. Usually dialysis patients in the course of treatment, in order to continue the patient’s life, the clinic for the patient action venous endovascular fistula surgery. Through the surgery of dialysis patients wrist arterial blood vessels and neighboring venous blood vessels sutured together, so that the blood in the arterial blood vessels directly into the venous blood vessels. Venous blood develops and arterializes in the presence of arteries with the aim of creating access for dialysis, allowing the developed and thickened veins to be punctured and provide large amounts of blood for dialysis. Therefore caring for the vital access is necessary to ensure that the patient’s hemodialysis is performed properly. Firstly, we should keep the puncture site clean and hygienic to prevent infection; secondly, we should do a good job of training the side limb of the endovascular fistula to dilate the blood vessels and guarantee the blood flow; we need to avoid exertion and pressure on the side limb of the endovascular fistula. Good circulation of arteriovenous endovascular fistula care improves the quality of life of dialysis patients. Arteriovenous endovascular fistula care is recommended to follow medical advice.