Glomerular filtration rate of 80ml/min is normal value, can not be treated first, observation can be, if combined with chronic kidney disease, should receive timely treatment. The normal value of glomerular filtration rate is 80~120ml/min, 80ml/min belongs to normal value, still within the normal range, it should be closely observed and rechecked in half a month. If there is a combination of chronic kidney disease, glomerular filtration rate 80ml/min suggests that it is stage 2 chronic kidney disease, and it should be actively treated, including the treatment of primary diseases, avoiding and correcting the risk factors that lead to deterioration of renal function, protecting the surviving renal units, controlling the patient’s blood glucose, blood pressure, and other indexes, and reducing the damage of renal function. Glomerular filtration rate of 80ml/min, if discomfort occurs should go to the hospital in time to clarify whether it is due to chronic kidney disease, if it is due to chronic kidney disease, treatment should be carried out in time to avoid the deterioration of the condition, you can consult a professional physician for advice.