Children’s nose is clinically known as nasal congestion, common causes of rhinitis or sinusitis, adenoid hypertrophy, etc., need to treat the cause, including drug treatment and surgical treatment. 1. Rhinitis or sinusitis: children with rhinitis or sinusitis, the need for topical medication, rinse the nasal cavity with physiological saline, and then use nasal sprays, such as mometasone furoate, beclomethasone propionate. Antibiotics can be used at the same time for treatment, such as amoxicillin clavulanate potassium, cefixime granules; persistent heavy nasal congestion, can be used as appropriate intranasal decongestant, such as furosemide nasal drops. 2. Adenoid hypertrophy: If the nasopharyngeal adenoids are obviously hyperplastic and hypertrophic, and the effect of nasal spray treatment is poor, it is necessary to perform surgical treatment, such as plasma adenoidectomy. Therefore, pediatric patients with nasal dyspnea are advised to consult a doctor in time for a clear diagnosis and targeted treatment. All of the above drugs should be taken under the guidance of a doctor.