The causes of sneezing and runny nose in two-year-old babies mainly include the following two kinds: 1, caused by children suffering from wind-cold colds, after children feel wind-cold, they often have nasal congestion, runny nose, sneezing, coughing, and even fever and other symptoms of wind-cold colds, at this time, children can be given wind-dispersing, cold-dispersing, and relieving treatment, for example, children can be given the application of Jing Fang Defeat Poison San. 2, caused by children suffering from allergic If children have allergic rhinitis, they will often show a series of symptoms of allergic rhinitis, such as nasal congestion, runny nose, sneezing and itchy nose, which last for a long time, and most of them have clear nasal discharge for more than two weeks, so children can apply loratadine or cetirizine syrup to relieve them.