Chronic kidney disease stage 3 urine volume of 2500ml can usually be achieved by actively controlling the amount of intake, appropriate reduction of water intake; such as the use of diuretics (hydrochlorothiazide), etc. can be followed by the doctor’s advice to reduce the amount of drugs or stop taking drugs. Chronic kidney disease stage 3 urine volume of 2500ml belongs to the urine volume is too much. At this time, patients due to abnormal renal function, glomerular filtration and tubular reabsorption function is impaired, easy to cause edema and so on, so it is recommended that the patient should actively control the amount of intake, appropriate to reduce the amount of water in order to improve the situation of more urine. Chronic kidney disease stage 3 patients are prone to edema, may also take hydrochlorothiazide, furosemide and other diuretics to reduce edema, when the edema subsides, the urine output will increase accordingly, if necessary, patients can follow the doctor’s advice to reduce the amount of drugs or stop taking drugs. It is recommended that patients with chronic kidney disease should go to the hospital in time, under the guidance of the doctor reasonable standardized treatment, and regular follow-up.