Seven-year-old children have rhinitis, most of the allergic rhinitis, at the same time there are symptoms of enuresis, there is no necessary connection between the two, can be separated from the separate treatment, such as taking general care, medication, psychological and other treatments. Seven-year-old children with rhinitis are mostly allergic rhinitis, may be triggered by contact with pollen, pet hair, etc. Parents should keep their children away from allergens, keep the environment clean and hygienic, and use antihistamines such as chlortetracycline and cetirizine to alleviate the symptoms if necessary. Enuresis refers to the inability of children over the age of 5 to control urination on their own, and often occurs repeatedly at night during sleep. It can be treated by adjusting the child’s diet, restricting water intake before bedtime, adjusting the child’s mindset, and using desmopressin and anticholinergic drugs such as oxybutynin as prescribed by the doctor. Note that the above drugs, should be used under the guidance of a doctor, avoid unauthorized use of drugs, in order to avoid adverse effects. If the child’s symptoms are not relieved by the above methods, it is recommended to consult a doctor in time, complete the relevant examinations, clarify the cause of the disease and treat the symptoms.