The baby upper respiratory tract infection has light and heavy, and the baby’s own resistance, pathogen type, pathogen infection, pathogen virulence, etc. are related, can not be generalized, need to be based on the baby’s symptoms specific judgment. 1. Mild symptoms: baby upper respiratory tract infection, just a slight runny nose, sneezing, nasal congestion and so on, generally after regular treatment, about a week can be cured. 2. more serious symptoms: if the baby has a high fever, fatigue, persistent coughing, crying and other symptoms, this respiratory tract infection is generally more serious. If not treated in time, it is easier to cause many complications, such as sinusitis, laryngitis, bronchitis, otitis media and pneumonia. Babies suffering from upper respiratory tract infections, should promptly go to the regular hospital, under the guidance of the doctor, standardized treatment, in order to reduce the adverse effects of the disease.