The diet of children with nephrotic syndrome should contain enough vitamin A, vitamin C and B vitamins, as well as rich iron, and calcium supplementation to avoid osteoporosis caused by calcium deficiency. Avoid eating stimulating foods and strong seasonings. Children with nephrotic syndrome have a large amount of protein in their urine, which causes hypoproteinemia and hypercholesterolemia due to long-term protein excretion in urine. In view of the above situation, parents have to formulate a reasonable diet according to the condition of the children, but due to the fact that the children often have a loss of appetite and are reluctant to eat, they can not consume high protein and high calorie. Nephrologists remind that reasonable diet is an important part of the treatment of nephropathy in children, and nephrotic syndrome is a chronic wasting disease manifested by generalized edema. Therefore, parents of children should often adjust the color, flavor and type of diet, improve the quality of diet to meet the dietary habits of children, and encourage children to actively cooperate in order to achieve the requirements of nutritional therapy for nephropathy. In severe edema, protein period should be given salt-free, high-protein diet such as eggs, lean meat, etc.; in edema, oliguria period should be limited protein intake; non-edema, non-bulk protein period should be given a moderate amount of protein is appropriate, after the application of diuretic drugs, can be a low-salt diet, a large number of diuretic period can be increased in the noodle, vegetable broth and other sodium-containing foods. After the urine volume is normal and the edema subsides, remember not to limit salt too much. In order to avoid loss of appetite, taking hormones can increase appetite, and calorie intake should be appropriately restricted to prevent weight gain or liver enlargement.