If a child is still wetting the bed at 13 years old, if it is once in a while, it may be because he or she is more tired during the day and sleeps too much and does not wake up in time, there is no need to worry; if bedwetting occurs frequently, most of them belong to the pathological state and are clinically diagnosed as enuresis, such as immature neurological development of the urinary system, prepuce, urinary system infection, overactive bladder syndrome, all of which can cause bedwetting in 13-year-old children, it is recommended to take the child to the urology department in time to identify the cause. 1. immature neurological development of the urinary system: the neurological control of the urinary system of 13-year-old children is not yet fully developed and mature, and there is no lack of psychological triggers. For such children do not sneer or scold, be sure to pay attention to the child’s heart and create a warm family atmosphere. You can consider recording a urination diary or adjusting the diet, adjusting drinking habits, including wake-up training such as setting an alarm clock, as well as psychological training; 2, foreskin infection: 13-year-old bedwetting may be seen in boys with foreskin infection, prone to old urge to urinate, or even bedwetting, the symptoms must go to the hospital to check whether there is foreskin inflammation; 3, urinary tract infection: both boys and girls are recommended to do routine urine tests, if there are A large number of white blood cells, there may be urinary tract infections, usually need to give antibiotic treatment. The preferred antibiotic is cephalosporin, such as cefaclor, and the dose needs to be calculated by the doctor according to the child’s weight; 4. Overactive bladder syndrome: various causes lead to abnormal sensitivity of the bladder nerves, especially frequent urination, urgency, urge incontinence, and even nocturia. Treatment generally uses M-blockers, such as tolterodine.