Infant colds are a series of upper respiratory tract infections such as coughing and runny nose due to cold or wind-heat. There are many causes of colds, and treatments and medications vary. Most colds in infants are common colds, i.e. due to the baby being exposed to wind and cold, or wind-heat invasion and shower fatigue, etc., resulting in a decline in the body’s immune system, and a large number of external bacteria and viruses invade the body, causing a series of related reactions in the upper respiratory tract. When the symptoms of this type of cold are mild, you can give your baby more water and pay attention to the diet to help self-healing, while more serious cases need to see a doctor and take medication. Another type of cold that can be more dangerous to a baby’s health is the influenza virus. This type of cold is usually due to the prevalence of a particular type of virus, which often causes a large number of infants to be infected. Moreover, the symptoms of this type of cold are more severe, and infants may develop laryngitis and tonsillitis. It is important to seek medical attention and to take medications that are effective against these viruses. Parents should take good care of their infants when they have a cold, regardless of the severity of the illness. Keep your baby warm, drink plenty of fluids and medication, and keep him or her well nourished during the illness. Infant colds are mostly common colds or influenza, and different medications are needed for different types of colds, as well as daily care for the child.