Urine occult blood 2 +, urine protein 2 + chronic nephritis need to take general measures, drug treatment. 1. General measures: patients need to adjust the dietary structure, limit the intake of protein and phosphorus in food, try to focus on high-quality protein, such as eggs, lean meat, milk and other foods. At the same time, need to pay attention to rest, avoid overwork, avoid the use of nephrotoxic drugs, such as aminoglycoside antibiotics such as gentamicin, streptomycin, non-steroidal anti-inflammatory drugs such as ibuprofen and so on. 2. Pharmacological treatment: patients need to follow the doctor’s instructions to apply diuretics, such as furosemide, hydrochlorothiazide, etc., as well as angiotensin-converting enzyme inhibitors, such as captopril, enalapril, etc., and may need to apply glucocorticosteroids, such as prednisone, methylprednisolone and other glucocorticoids, as well as immunosuppressants, such as cyclophosphamide, cyclosporine and other immunosuppressants. Chronic nephritis is a chronic disease, usually after long-term drug treatment and lifestyle adjustment, the condition can be controlled and the quality of life can be improved. To summarize, patients with chronic nephritis should go to the hospital in the early stage of the disease and strengthen the daily life management to avoid delaying the disease.