Most of the stuffy noses of newborns can be cured by themselves. Nasal congestion in newborns is due to the fact that after the birth of a newborn, the nasal mucosa is relatively sensitive to the external environment and air, which can easily cause congestion of the nasal mucosa, leading to narrowing of the nasal passages and nasal congestion, which is manifested as the symptom of huffing and puffing, and the symptom will be improved on its own after warmth and change of the surrounding environment. If the nasal congestion of newborns is caused by cold and flu, most of them are caused by viral infections, which are self-limiting diseases, as long as there is no fever, cough and other uncomfortable symptoms, or does not cause related complications, usually about a week can be self-healing, do not need to use medication. In addition, there may be milk reflux to the nasal cavity, usually pay attention to the feeding position, after milk burp. Therefore, when a newborn baby with nasal congestion symptoms, you can first observe, if there is fever, poor milk and other discomfort, you need to take the baby to the hospital pediatrics or neonatology consultation, so as not to delay treatment.