Difficulty sucking

Children's nose and nasal cavity are relatively short, newborns have almost no lower nasal passages, no nasal hair, nasal mucosa is weak, and blood vessels are abundant, so they are susceptible to infection and cause nasal congestion and swelling and nasal obstruction. The manifestations of nasal congestion in newborns include difficulty in suckling, irritability, crying, shortness of breath or shortness of breath, snoring during sleep, etc.