Children with rhinitis and nasal congestion can be treated with nasal rinsing, oral medications, and topical sprays. Children with rhinitis, if the nasal congestion is caused by a lot of secretions, you can use sea saline nasal rinse, the nasal secretions cleaned up, nasal congestion symptoms can be quickly improved. If it is because of allergic rhinitis caused by nasal mucosal congestion and edema caused by the phenomenon of nasal congestion, you can take antihistamines or leukotriene receptor antagonists, such as cetirizine, montelukast sodium, etc., to alleviate the symptom of nasal mucosal congestion and edema, so as to improve the phenomenon of nasal congestion and ventilation. Children with rhinitis nasal congestion and other symptoms, should take the child to the hospital ENT department in time to avoid delaying treatment.