Infants with cold and cough usually heal themselves in a few days, depending on the severity of the cough and individual factors, and should be analyzed on a case-by-case basis, not just in general. If the infant’s cold symptoms are mild, only a slight cough, no fever, crying and so on, no special treatment is needed, parents can give the baby to drink more warm water, pay attention to keep warm, generally about 7 days can be self-healing. If the baby has heavy cold symptoms, cough, coughing and other symptoms, accompanied by high fever, loss of appetite, crying, etc., do not wait for self-healing, parents are advised to take the baby to the pediatric internal medicine department of the regular hospital in time, through the relevant examination to clarify the cause, and then targeted treatment. In addition, parents should also pay attention to avoid eating spicy, stimulating and cold foods during the cough and cold period to avoid aggravating the condition.