Glomerular filtration rate 63ml/min is commonly seen in acute and chronic renal diseases such as acute glomerulonephritis, which can be treated by medication, renal transplantation, dialysis, etc. In addition, glomerular filtration rate of the elderly will gradually decrease with age, if there is no obvious other discomfort, it can be temporarily observed and regularly reviewed. Glomerular filtration rate of 63ml/min can be seen in acute and chronic kidney diseases such as acute glomerulonephritis, nephrotic syndrome, chronic kidney disease, lupus nephritis and other diseases. Generally, it can be treated by medication, kidney transplantation, dialysis and so on. 1. Medication: If edema occurs, spironolactone, furosemide and other diuretics can be used as prescribed by the doctor; nephrotic syndrome, lupus nephritis and other diseases can be treated with glucocorticosteroids, such as methylprednisolone, and immunosuppressant, such as cyclophosphamide and other treatments in conjunction with the doctor. 2. Kidney transplantation: If the patient’s condition is more serious and the effect of conservative treatment is not good, he/she can be considered to receive kidney transplantation. 3. Dialysis treatment: If there is hyperkalemia, severe electrolyte disorder, etc., the patient can receive dialysis treatment to maintain the homeostasis of the internal environment. Besides, glomerular filtration rate of the elderly will gradually decrease with age. If there is no obvious discomfort, you can observe the condition for a while and have a follow-up consultation at Nephrology Clinic regularly. If the glomerular filtration rate decreases, it is recommended to consult the nephrology department of the hospital in time and receive standardized treatment under the guidance of professional doctors.