The very common situation of nasal congestion in children in autumn and winter, the cold can easily lead to increased nasal secretions, the appearance of such a situation, sometimes not necessarily a cold. Simple nasal congestion can be cleaned with a wet cotton swab, and it is better if it can be stimulated to cause sneezing. This may also occur if the nasal mucosa edema caused by a cold, usually accompanied by cough, fever and other cold symptoms, you can properly humidify the air, especially in winter when the heating or air conditioning is on, it is more likely that these situations will occur. Whatever the cause of nasal congestion, after the initial treatment needs to protect the nasal mucosa, the method is very simple, you can use a cotton swab with olive oil into the nasal cavity, applied to the nasal mucosa, which can reduce nasal secretions.