Children’s sleeping nose, may be dry air, allergic rhinitis, turbinate hypertrophy and other causes, can be through the general treatment and medication and other methods to alleviate the symptoms. 1. Dry air: when the indoor air is too hot, too dry, can make the child’s nasal secretions quickly become dry and hard, thus blocking the nasal cavity, resulting in the child’s nose when he sleeps, parents need to pay attention to maintain a certain degree of indoor temperature and humidity, so as to relieve the symptoms. 2. Allergic rhinitis: nasal congestion, runny nose, pharyngeal discomfort as the main manifestation, you can use saline or special nasal rinse to clean the nasal cavity. If necessary, you can follow the doctor’s instructions to apply loratadine, cetirizine and other antihistamines to improve the symptoms. Try to stay away from allergens in daily life and maintain balanced nutrition. 3. Nasal Turbinate Hypertrophy: If your child suffers from nasal congestion for a long period of time, you need to consider nasal turbinate hypertrophy, which is usually treated by surgery. All of the above medications should be used under the guidance of a doctor, avoid self-medication; there are many other causes of nasal congestion in children, it is recommended to actively consult a specialist to assess the treatment.