Chronic glomerulonephritis is generally not serious, and most patients can control the condition and delay the disease progression after active treatment, but if the treatment is not timely, it may develop into renal failure. Chronic glomerulonephritis is a common disease of the urinary system, slow onset, early patients often have no obvious symptoms, mainly manifested as hematuria, proteinuria, edema and hypertension, renal insufficiency. Most patients can control their condition and slow down the disease progression after active treatment. However, if the patient allows the disease to continue to develop, a series of renal failure complications such as anemia, electrolyte disorders, mineral and bone metabolism abnormalities, metabolic acidosis, cardiovascular disease, etc. may occur, and the prognosis is poor. Therefore, for patients with chronic glomerulonephritis, it is necessary to actively regular hospitals to follow the doctor’s instructions for treatment, adequate lowering of blood pressure and reduction of proteinuria, which can slow down the progression of kidney disease.