Chronic nephritis is generally not serious after active treatment. Chronic nephritis is a disease in which autoimmunity is involved, and its pathogenesis is an inflammation produced by the reaction of antigens and antibodies, and the formation of immune complexes deposited to the kidneys. Its treatment is divided into the following steps: First, general treatment, nephritis patients should rest in bed, avoid overexertion, diet should be light, should be low salt, low-fat diet. Second, kidney puncture can be given to clarify the pathological type of nephritis, according to the pathological type to develop a treatment plan. The hormones used are prednisone, and the immunosuppressants used are cyclosporine capsules and tacrolimus. Fourth, symptomatic treatment, chronic nephritis patients generally have swelling, we can apply diuretic, swelling drugs, such as furosemide, spironolactone and other drugs diuretic, swelling, can apply aspirin enteric tablets, dipyridamole and other drugs to anticoagulate, prevent thrombosis, can apply albumin to supplement the body protein, correct hypoproteinemia. Through the above treatment chronic nephritis patients can be better controlled or cured, so the condition is not serious.