Causes five-year-old baby a cold on the cough of the reasons mainly include the following: 1, due to children’s throat often inflammation caused by some children’s cold symptoms are mainly manifested as inflammation of the throat, such as redness, swelling, pain in the throat, and even pus of the tonsils, at this time due to the irritation of the throat will cause the child’s irritating dry cough. 2, due to the child suffers from allergic body caused by the consequences of children belonging to an Allergic body, in the virus after the cold will often appear in the cough symptoms of aggravation, some children will also have wheezing. In this case, the child should be given antiviral and bronchodilator treatment, such as the application of ribavirin granules or Meprobamate and other drugs.