Infants with runny noses and coughs may have colds, including wind-cold colds (which are commonly known as body catching a cold) and wind-heat colds, so parents should first understand the causes of their children’s coughs and runny noses, so that they can be treated in a timely manner according to the infant’s physical condition. Generally speaking, children in the infant stage, the body’s immune system and resistance are relatively weak, it is very easy to be affected by the external environment, the problem of cold or cold, so if the symptoms of cold lead to runny nose and cough, first of all, you should give the baby more water, and secondly, to distinguish between cold or wind-heat, the choice of drugs are different. If the cough is severe or prolonged, you can go to the regular hospital for examination, and under the guidance of the doctor, you can take the appropriate medication for treatment, and if necessary, you can also give intravenous injections, so that the baby will gradually recover health. If the runny nose and cough are caused by a cold, it is important to pay attention to the baby’s daily warmth and add clothing according to the weather conditions, and recovery is usually easier. Parents are advised to give their babies a good living environment in daily life, not only pay attention to indoor ventilation, but also to prevent viruses from invading, do a good job of warmth, regular and quantitative breastfeeding for babies, and if the symptoms of runny nose and coughing are more serious, it is also necessary to go to the hospital in time to receive treatment, and don’t miss the optimal time of treatment, so as not to affect the baby’s health.