Kidney failure is a common disease in nephrology and a relatively serious disease, so the precautions in daily life are very important, as follows: 1, daily should eat light, easily digestible food, avoid seafood, beef and other hairy products, forbidden to eat large ingredients, chili and other stimulating food; 2, prevent colds, avoid getting cold, do not eat health food to prevent aggravation; 3, patients with severe edema should avoid salt, and limit the intake of protein foods. Limit the intake of protein food and drink less water at the same time; 4. Patients with hyperkalemia should avoid eating high potassium foods, such as seafood, mushrooms, ham, fungus, etc.; 5. Those with high blood uric acid should especially avoid eating animal offal, fish, shrimp, crab, beer, beans, etc.; 6. Patients with hypertension should take antihypertensive drugs to control blood pressure, and those who are already taking hormones should reduce the dosage under the guidance of physicians; 7. irritability, etc.