Patients with chronic nephritis should have a low-salt, low-fat, high-quality, low-protein diet. The low salt is to eat less pickled food and salty food; low fat is cholesterol and fat-rich food to avoid eating; high quality protein is high bioeffective protein, mainly animal protein, such as fish, meat, egg whites, to avoid the intake of food rich in plant protein, such as soy milk, tofu, dried beans in soybean products, and peanuts, melon seeds, pistachios in nutty foods, because they contain The amount of essential amino acids is low, and the metabolic waste increases the burden on the kidneys. Pig ears are rich in protein, but low in fat, and the protein is animal protein, so it is said to meet the dietary requirements of chronic nephritis. If you have chronic nephritis, you should actively control your blood pressure and reduce proteinuria. Chronic nephritis is a chronic progressive disease until the end stage of kidney failure, uremia, once the symptoms of uremia appear, such as digestive symptoms, such as nausea, vomiting, upper gastrointestinal bleeding in severe cases, heart failure, uremic encephalopathy, this time we must carry out renal replacement therapy, such as hemodialysis or peritoneal Dialysis treatment.