Pediatric runny nose and nasal congestion may be caused by upper respiratory tract infection, allergic rhinitis, adenoid hypertrophy and other reasons, can be improved through daily care, medication, surgery and other methods. 1. Upper respiratory tract infection: If a child’s runny nose and nasal congestion is caused by upper respiratory tract infection, it can be improved through daily care. Such as maintaining indoor ventilation, ensure that the child’s diet is nutritious and easy to digest, ensure adequate rest and drinking water, pay attention to keep warm. Can give suction care, sea salt water nasal spray and other symptomatic supportive treatment. 2. Allergic rhinitis: If a child’s runny nose and nasal congestion are caused by allergic rhinitis. Cetirizine hydrochloride syrup and other drugs can be given as prescribed by the doctor for relief. At the same time to avoid contact or intake of allergens, go out to the children to wear a mask. Severe cases can be given mometasone furoate nasal spray anti-infection treatment. 3. Adenoid hypertrophy: If the runny nose and nasal congestion of children is caused by adenoid hypertrophy, if the nasopharyngeal obstruction symptoms are serious, accompanied by hearing impairment, the effect of conservative treatment is not good, and the cardiopulmonary function has a greater impact on the operation should be carried out as soon as possible. The above symptoms do not rule out other causes, if the pediatric pediatric runny nose nasal congestion, need to go to the hospital in time for examination and treatment.