The treatments for renal insufficiency include general treatment, medication, surgery and so on. Renal insufficiency is divided into two categories: acute kidney injury and chronic kidney disease, and the specific treatment varies according to the condition. Renal insufficiency is a disease caused by a variety of causes of serious damage to the glomeruli, so that the organism is disorganized in many ways. Acute kidney injury causes include pre-renal such as trauma surgery bleeding, diarrhea and anesthetics and other drugs such as overdose, renal such as aortitis, acute glomerulonephritis and other diseases, post-renal such as urinary stones, urinary tumors, etc.; common causes of chronic kidney disease include lg A nephropathy, diabetic nephropathy and so on. 1. General treatment: low-salt, low-fat, high-quality, low-protein diet, adequate rest, and appropriate nutritional support. 2. Drug treatment: if in the early stage of renal insufficiency, use sartans to reduce urinary protein, restore renal function as much as possible, use furosemide and other diuretics to prevent sodium retention, if renal anemia occurs, intravenous recombinant human erythropoietin can be injected to improve anemia symptoms. 3. Surgery: If the glomerular filtration rate continues to decrease and drug treatment is no longer effective, kidney transplantation, hemodialysis and peritoneal dialysis can be used. It is suggested that patients with renal insufficiency should go to the hospital in time, and take medication under the guidance of professional doctors, so as to avoid delaying the condition.