High creatinine and urinary protein can be prevented by adjusting living habits, improving diet and physical examination. 1. Prevention of high creatinine: We should avoid the bad habits that damage the kidney function such as exertion and staying up late. Use high quality protein such as chicken, fish, etc. It is recommended to have regular urine and blood tests, if you find creatinine elevated, you need to seek medical treatment in time. 2. Prevention of urinary protein: Drink more water and urinate more often in your life. If you find abnormalities such as cloudy urine and increased foam, you can perform routine urine tests for prevention, so as to make a preliminary diagnosis, and secondly, if there is protein in the urine you need to test it for 24 hours. If there is high creatinine and urine protein, you should go to the hospital in time for examination and standardized treatment under the guidance of the doctor.