When newborns catch a cold, they will show the following symptoms. The first symptom is the respiratory tract, because newborns often have acute upper respiratory tract infections after catching a cold, in which case they will have nasal congestion, runny nose, cough, and even fever. In this case, parents should promptly give the newborn blood tests, if the blood tests suggest that the white blood cells are not high, mainly due to viral infections, just drink more warm water and apply antiviral Chinese medicine, such as Pu Di Lan anti-inflammatory oral solution can be. The second is the symptoms of the digestive tract, after the newborn is cold, will cause the abdomen of the intestinal peristalsis significantly accelerated, intestinal peristalsis accelerated, will lead to the emergence of stool thinning or stool frequency increased symptoms. For this situation, parents can give newborns with dinggui child belly button patch, or use a warm water bag hot compress newborn’s belly button.