Bedwetting in ten-year-old children is caused by enuresis, which has a complex etiology and can be categorized as primary enuresis and secondary enuresis, among others. It can be intervened by general treatment, medication and other treatments. 1.Etiology: (1) Primary enuresis: It is currently believed that disorders of central sleep-wake function as well as bladder connection are the main causes of this disease. The occurrence of bedwetting at night, on the other hand, is mainly related to antidiuretic hormone deficiency. (2) Secondary enuresis: such as cystitis, urethritis, etc., can also cause this disorder. 2. Treatment: (1) General treatment: adjust the habits of work and rest, increase water consumption during the day, avoid eating and drinking two or three hours before bedtime; encourage the child to help him or her develop the habit of regular urination. (2) Drug treatment: For primary enuresis, patients can apply desmopressin, oxybutynin, amitriptyline and other drugs under the guidance of doctors for treatment; For secondary enuresis, in addition to the above drugs, the treatment should be directed at the primary disease. For example, cystitis and urethritis can be treated by applying drugs such as amoxicillin and levofloxacin according to the pathogen. After the use of drugs, the child may have abdominal pain, rash, dry mouth, constipation, blurred vision and other adverse reactions, and must be disposed of as soon as possible by a doctor. (3) Other treatments: such as bladder function training, application of enuresis alarms and psychotherapy may be applied as appropriate. The cause of the disease and the degree of the patient’s condition is different, the corresponding therapeutic measures, need to be in the medical examination, follow the doctor’s instructions. The above medications should be used under the guidance of a doctor.