Nasal congestion and breathlessness in newborns may be caused by physiological factors, or it may be triggered by colds, rhinitis and other diseases, which need to be treated with physical therapy or medication in a timely manner. 1. Physical therapy. If the nasal cavity is due to excessive secretion caused by nasal congestion and breathlessness, you can use professional instruments to take out the secretion, can effectively alleviate the symptoms, but also can be localized hot compresses, massage or saline cleaning, can achieve better results. 2. Medication. If the newborn’s nasal congestion caused by colds and dyspnea, the situation is serious, you can use anti-infective drugs under the guidance of a doctor, if it is triggered by rhinitis, you can use nebulized inhaler under the guidance of a doctor and other drug therapy. Usually need to observe the newborn’s physical condition, if there is discomfort need to consult a doctor.