The possible reasons for a child not waking up from bedwetting at night include enuresis, excessive fatigue during the day, and drinking too much water. 1. enuresis: this is a pathological disease, the child after the age of five years old at least twice a month in the night without conscious leakage of urine, the child after the age of seven years old at least once a month also have at least one unconscious bedwetting behavior, the symptoms lasted at least three months, the main symptom for bedwetting after not waking up, and some of them also have urinary urgency and urinary frequency symptoms. 2. excessive daytime fatigue: generally occurs in younger children, the function of the control of urination is not familiar, there will be bedwetting, coupled with excessive fatigue during the day, energy depletion, the night into a deep sleep, bedwetting is also difficult to wake up. 3. Drinking too much water: children drink too much water, resulting in a lot of urine secretion in the body, the night sleep is deeper, so the phenomenon of bedwetting after shouting not to wake up, it is recommended to give the child less water at night, eat less fruits with high water content, and develop the habit of urinating before going to bed. Parents should consciously exercise the child’s bladder function, do not give the child too much water before going to bed, before going to bed to let the child empty the bladder before going to bed, the serious suggestion to go to the hospital in time to receive examination to find out the cause of the disease.