Diabetic patients due to poor blood sugar control, there will be a significant increase in urine volume, which is related to the high sugar content in the urine. Diabetic patients with increased urination, characterized by more nocturia, sometimes the night may have to get up 3-4 times, very much affecting the patient’s sleep, the main treatment is as follows: First, to put the blood glucose under control, after the blood glucose level decreases after the urinary glucose content is significantly reduced, osmotic diuresis will be weakened, and the number of patients with nocturia will also be significantly reduced. Second, diabetic patients try to control the amount of water before going to bed, do not drink too much water, after drinking more water, osmotic diuresis will be more obvious, the more nocturia. Through the above two approaches, there will be a significant reduction in diabetic patients with a lot of urination at night.