Creatinine 117μmol/L is on the high side, the normal value of creatinine in adult men in China is 53～106μmol/L, and the normal value of creatinine in women is 44～97μmol/L, the reference range of different hospitals is slightly different. Elevated creatinine can be seen in physiological factors and pathological factors, generally physiological factors do not need treatment; pathological factors such as acute and chronic renal failure, diabetic nephropathy, etc., need to clarify the cause of the disease and then symptomatic treatment. 1. Physiological factors, such as high protein, eating a lot of meat, strenuous exercise, etc., can cause a transient increase in creatinine, which can be restored to a healthy level after a vegetarian diet and rest. 2. Elevated creatinine can be seen in acute and chronic renal failure, other secondary kidney diseases such as diabetic nephropathy, etc., need to clarify the cause of the disease, under the guidance of the doctor’s medication to slow down the progress of the disease. Patients with blood creatinine 117μmol/L need to go to the hospital in time, under the guidance of the doctor to clarify the cause of the disease, and take targeted treatment measures, and timely vigilance.