Less urine at night may be a normal situation, because at night people are in a state of sleep, the body’s metabolism is running normally, although the glomerulus as well as the renal tubules will filter the urine, but due to the night, the human body intake of less water, after the kidneys on the urine after the concentration of the urine will be less than during the day, the human body in the night less frequent urination is also very normal. The human body in the night to produce less urine, can also make the human body have a good sleep, the health of the body is also more favorable. The human body in the night urine less also proves that the body kidney function does not have problems, if in the night urinate a lot, may be because the body urinary system or other parts of the problem, need to go to the hospital in a timely manner for urine routine, ultrasound of the urinary system, renal function and other tests, according to the cause of the treatment.