Nephritis patients can drink milk, milk belongs to high-quality protein, a small amount of drinking will not increase the burden on the kidneys. Nephritis is mostly manifested as hematuria, proteinuria, edema and hypertension in clinic. The disease should be based on the principle of low-salt, low-fat, high-quality and low-protein diet, and high-quality proteins mainly include animal proteins such as meat, eggs and milk. For the treatment of nephritis, the commonly used drugs are ACEI or ARB class, and combined hormone, immunosuppressant and other treatments are needed when necessary. Nephritis may develop into renal failure and uremia, and once it enters the uremia stage, it is necessary to start renal replacement therapy, such as hemodialysis or peritoneal dialysis.