One-month-old babies belong to small babies, the nasal cavity of this age does not have nasal hair, the mucous membrane is tender, rich in capillaries and lymph, at the same time, the nasal cavity of babies is narrow, so it is especially easy to appear the performance of nasal congestion. When the baby has nasal congestion, first we have to check the baby’s nasal cavity inside the boogers, under normal circumstances, the baby’s nasal secretions if contacted with dust will form boogers, relatively large dry hard boogers will lead to the baby’s nasal congestion, this situation can not be forced to deal with, because it is easy to hurt the baby’s nasal mucosa, it is recommended that one or two drops of breast milk, the boogers soak large bubble soft, and then gently squeeze out, you can also You can also rinse the nasal cavity with physiological sea salt water and then use a nasal aspirator to clean up the nasal cavity. At the same time, one-month-old babies are prone to gastroesophageal reflux, so you must hold them vertically and burp their backs after each feeding, otherwise the returned milk will easily enter the nasal cavity and form boogers, so holding them vertically and burping them after feeding is also a way to prevent nasal congestion. Of course, a month old baby’s nasal congestion may also be a cold, this situation must be given to the baby to drink more water, keep the indoor air moist, warm towel hot compress nose root, most of them can be self-healing, if it is more serious nasal congestion, accompanied by other symptoms of the cold, you need to take medication under the guidance of a doctor. In conclusion, nasal congestion in babies is very common, we must clarify what causes nasal congestion, and then deal with the symptoms.