7-year-old boy wets bed at night

7-year-old boy night bedwetting, should belong to enuresis. First check is not secondary causes. First check the pelvis plain film, diagnosed whether there is congenital lumbosacral spina bifida, if there is, need to go to the hospital to check whether there is cauda equina adhesion, need surgery. If not, check the urinary system ctu diagnosis, whether it is caused by urinary system abnormalities. For example, whether there are congenital duplicate kidney, ectopic kidney, horseshoe kidney, or bilateral ureter opening ectopic. If the film and ctu are normal, it means primary enuresis. It is necessary to ask the child to prohibit drinking water after dinner, urinate before bed, and wake up the child to urinate 1 to 2 times at night. Drink more water during the day and try to extend the interval between two urinations. Encourage the child to interrupt urination in the middle of urination, count from 1 to 10, and then drain the urine. This can improve the control ability of the bladder sphincter. If the effect is not good need to add imipramine to reduce sleep depth.