Mild pulmonary insufficiency in newborns is mostly curable with aggressive treatment. More serious pulmonary insufficiency, which may be cured, may cause serious consequences. 1. Mild pulmonary insufficiency in newborns: lung insufficiency in newborns is very mild, there is no obvious respiratory difficulties, early and active treatment, such as the application of pulmonary surface active substances under the guidance of the doctor and other interventions, most of them can be cured and return to normal. 2. Severe pulmonary insufficiency: the degree of neonatal pulmonary insufficiency is particularly severe, the number of bronchial tubes, the number of alveoli is seriously lacking, there will be obvious hypoxemia, often causing neonatal respiratory distress, lips and lips cyanosis. If this is treated in a timely manner and under the guidance of a doctor, the symptoms may improve significantly. If not treated in a timely manner, it can often lead to serious consequences, such as death. If a newborn has pulmonary insufficiency, he or she should seek immediate medical attention and be treated aggressively.