The child sleeps with a breathless nose, nasal congestion, may be due to upper respiratory tract infection, but also with nasal inflammation, according to the cause, targeted intervention. 1. Upper respiratory tract infection: the child’s nasal cavity is narrower, upper respiratory tract infection can lead to nasal mucosal congestion, edema, nasal secretions increase, blocking the nostrils, resulting in the child sleeping nose, nasal congestion. Sea salt water can be used to spray the nasal cavity to dilute secretions, improve nasal ventilation. 2. Nasal inflammation: If there is rhinitis, inflammatory stimuli, may lead to nasal mucosa congestion, causing the child to sleep, the nose does not breathe nasal congestion. If for allergic rhinitis should be away from allergens, under the guidance of the doctor to use mometasone furoate nasal spray and other drugs for intervention. Clinical causes of the baby’s nose, such as nasal septum deviation, adenoid hypertrophy and so on can lead to the baby sleep, nasal congestion, it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions to intervene.