Chronic renal failure disease is a more serious kidney disease, often with many complications. Therefore, the treatment of chronic renal failure disease should be nipped in the bud, so that you can effectively avoid the condition of renal failure disease further expansion of the situation, to avoid a series of complications, the following kidney disease experts will be a detailed analysis of the chronic renal failure disease in the end what are the complications. The first complication of chronic renal failure is that patients are likely to have complications of acute renal failure and heart failure. Generally, heart failure mainly occurs in 1 to 2 weeks after the onset of some renal failure diseases, and the clinical manifestations of patients are shortness of breath, increased heart rate, and the patient’s cardiac sector is enlarged, the appearance of prancing heart rhythm, and the bottom of the lungs appear wet rhonchi, etc. In addition, there are many patients with renal failure disease, and the patient’s heart rate is increased. In addition, many patients with renal failure may even have pulmonary edema, progressive liver enlargement and tenderness, and positive hepatic jugular venous reflux sign is also a complication of chronic renal failure. This complication usually occurs in middle-aged and old people and in patients with a history of heart disease. Besides, hypertensive encephalopathy is also a common complication of chronic renal failure. This complication usually occurs 1 to 2 weeks after the onset of chronic renal failure, the patient’s blood pressure appears to rise sharply, sometimes even up to 160-200/110-140mmHg, so the prevention and treatment of chronic renal failure disease complications can be said to be the most important. In addition, patients also need to do electrolytes, serum proteins and parathyroid hormone and ferritin and C-reactive protein and other aspects of the examination, need to be based on the patient’s condition and active treatment. Although there are many complications of chronic renal failure, but as long as the patient is actively treated, can be effectively prevented and treated, you can rest assured that the treatment.