The treatment of patients with uremia is comprehensive, patients with uremia will be combined with a series of complications, common renal anemia, secondary hyperparathyroidism, mineral metabolism disorders. If there is renal anemia need to supplement iron, usually can take oral polysaccharide iron complex, need to play erythropoietin, about 1-3 times a week. If there are disorders of mineral metabolism (low calcium, high phosphorus), secondary hyperparathyroidism, oral calcium acetate, alfacalcitol or sevelamer. If there is a combination of high potassium, potassium-lowering resins or oral potassium-removing diuretics are needed. If the patient has anorexia, nausea, vomiting, or if there are comorbid symptoms of heart failure, chest tightness after activity. These require prompt admission to dialysis therapy, also known as renal replacement therapy. Especially in patients with severe high potassium, there may be a combination of cardiac arrhythmia and cardiac arrest, which requires prompt admission to replacement therapy (dialysis).