The causes of respiratory huffing and puffing in newborn babies may be lung hypoplasia, wet lungs, amniotic fluid not cleaned up, respiratory secretions, upper respiratory tract infections and so on. If the baby is born prematurely, the baby’s mother is malnourished or has high blood sugar, etc., the lungs may be immature, and there is neonatal respiratory distress syndrome, which is characterized by huffing and puffing when breathing is difficult. If the newborn is born with respiratory distress, but without progressive exacerbation, and gradually breathing regularly during observation, consider that it may be wet lung, mostly seen in cesarean delivery. If the amniotic fluid in the upper respiratory tract, such as the nose and mouth, is not cleared after birth, temporary nasal congestion occurs, and breathing difficulty also occurs, and timely clearance is sufficient. When the respiratory tract of the newborn is blocked with secretions, there is a thickening of breath sounds and breathing difficulties. Neonatal upper respiratory tract infection, causing nasal mucosal edema, increased secretion, appearing breath sound coarsening. Newborns appear breathing with huffing and puffing performance, there may also be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.