The patient’s arteriovenous fistula patient care mainly includes regular review, diet appropriate, local protection, as follows: First, regular review: patients need to go to the hospital regularly to observe the local situation to see if there is redness, pain, exudation and other manifestations of infection, and sometimes need to carry out regular drug changes. Second, diet appropriate: patients need to pay attention to diet, not to drink alcoholic beverages, do not eat too spicy food, do not eat pickled food, etc., can be appropriate intake of fresh fruit, such as kiwi, apple, duck pear, etc., appropriate intake of green vegetables, such as spinach, lettuce, etc., but also need to appropriate intake of low-fat high-quality protein, common fresh fish and chicken, leaner beef, etc. Some patients can also consume foods rich in unsaturated fatty acids, such as walnuts, peanuts, sesame, etc. Third, local protection: patients should not be bumped locally, and do not do too strenuous exercise. Other precautions, you can consult with the specialist nurse or the attending physician.