Male nephritis can show symptoms such as hemorrhagic urine, proteinuria, edema, hypertension, etc. In terms of treatment, drugs such as ACEI or ARB are preferred, such as irbesartan and benazepril, and hormone and immunosuppressant are used together when necessary. Nephritis is a common cause of renal failure and uremia. In the early stage of nephritis, the blood pressure and urinary protein of patients should be well controlled, which can effectively avoid the aggravation of nephritis. During the treatment, attention should be paid to monitoring the changes of liver and kidney functions, routine urine tests, kidney color ultrasound and other indicators. Follow the principle of low salt, low fat, high quality and low protein in daily diet to reduce the burden of kidneys. Pay attention to prevent colds in life, do not stay up late, be tired, do not smoke or drink too much.