Nasal congestion in babies can be improved by general treatment, medication and active treatment of primary diseases, but there is no quick way to ventilate the nasal cavity. 1. General treatment: upper respiratory tract infections can cause nasal congestion, runny nose and other symptoms, you can use sea salt water to clean the nasal cavity to promote the discharge of secretions. 2. medication: some allergic diseases caused by nasal congestion can be prescribed to be mometasone furoate nasal spray and other drugs nasal spray, relieve nasal mucosal edema, reduce the performance of nasal congestion. Upper respiratory tract infections are mostly caused by viruses, and generally do not require special treatment with antiviral drugs. If combined with bacterial infection, should follow the doctor’s instructions to use cefixime, amoxicillin and other antibacterial drugs; if the influenza virus is caused by the application of oseltamivir and other antiviral drugs treatment. 3. Actively treat the primary disease: if the baby suffers from nasal septum deviation and other diseases, surgery and other treatments to improve nasal ventilation. Clinical causes of nasal congestion in babies are many, it is recommended that if the baby has nasal congestion, should consult a doctor in a timely manner, in accordance with the doctor’s instructions to be targeted treatment.