Edema in patients with abdominal dialysis in the clinic there are mainly the following three possibilities, need to take different treatment options for different situations: 1, common in abdominal dialysis ultrafiltration is not sufficient, then you should increase the dose of abdominal dialysis, and try to shorten the abdominal dialysis fluid to stay in the abdomen time, in order to ultrafiltration as much as possible out of the water, so as to alleviate the patient’s edema. 2, intake of excessive water or dietary tastes, intake of sodium salt, then you should strengthen patient education to minimize water intake, and the diet should be light to minimize sodium salt intake. 3, cardiac insufficiency, for patients with residual renal function, you can take appropriate medication. If the patient’s diet is too heavy, he or she has consumed too much sodium, then the patient’s education should be strengthened to reduce the intake of water as much as possible, and the diet should be light, so as to minimize the intake of sodium. 3, cardiac insufficiency, for patients with residual renal function, they can take diuretics for diuresis, and at the same time, they can take strong cardiac drugs, such as digoxin, to try to improve the patient’s cardiac function in order to correct the edema of the patient.