One year old baby with only runny nose and occasional cough may be due to allergy, which should be kept away from allergens, or it may be due to upper respiratory tract infection, which should be treated with anti-infection. 1. Allergic reaction: when the baby comes into contact with allergens, it will be easy to have a runny nose, coughing symptoms, but also sneezing, rashes and other symptoms, should try to clarify the allergens, away from the allergens. In addition, if necessary, you can follow the doctor’s instructions to be dinexed cream topical, sea salt water nasal spray and other symptomatic supportive treatment. 2. Upper respiratory tract infection: in addition to the above symptoms baby can also appear fever, crying and other symptoms, according to the results of the blood routine empirical medication, such as the consideration of bacterial infections can be given amoxicillin, cefixime and other antibiotics; if it is caused by viral infections, there is usually no specific treatment, can be given to aminobromine nebulization, sputum inhalation and other symptomatic supportive therapy. If a one-year-old baby has a runny nose, cough and other symptoms, you should consult a doctor in a timely manner to determine the cause of the disease, under the guidance of the doctor for treatment, parents should not use private medication, in order to avoid adverse consequences.