Chronic nephritis symptoms are more, the more common are proteinuria, hematuria, edema, etc. The main medication is symptomatic treatment, along with dietary adjustments. 1. Proteinuria: When the condition of chronic nephritis gradually aggravates and affects the filtration of the kidneys, it may cause proteinuria. At this time, patients will find their urine foam increased significantly, can be prescribed oral ACEI or ARB drugs such as captopril, valsartan and so on. If necessary, glucocorticosteroid therapy, such as prednisone. 2. Hematuria: Chronic nephritis can lead to glomerular basement membrane rupture, thus causing hematuria, initially microscopic hematuria, and after aggravation of the condition for the naked eye hematuria. Hematuria should be treated as the main cause of the primary disease, and immunosuppressants, such as cyclophosphamide, should be given if necessary. 3. Edema: mainly due to chronic nephritis caused by renal insufficiency caused by edema, including hand swelling, foot swelling, abdominal swelling and so on. If the edema is serious, it is necessary to limit the amount of water intake, as well as to adjust the diet, limit the sodium intake, and give diuretics such as furosemide if necessary. Chronic nephritis may also have other symptoms, it is recommended that patients diagnosed with chronic nephritis should consult the hospital in time, under the guidance of the doctor to actively treat the disease, and regularly review the condition to avoid delays.