The time it takes for a cough to heal itself depends on the condition, and minor respiratory infections can be cured in 5 to 7 days with timely care. However, bronchitis and pneumonia are unlikely to heal on their own and must be treated with medication. General common cold usually timely care 5~7 days can be cured; but bacterial, viral infections caused by bronchitis, pneumonia, after reasonable, standardized treatment, the vast majority of children can be cured in about 10 days, if not treated in time, may lead to coughing delayed healing, the time will be longer. Generally after treatment, most can be cured, as for the healing time also need to be based on the baby’s physical condition, combined with the degree of infection and other factors to measure. It is recommended that babies with coughs seek medical attention in a timely manner to avoid delays. Pay attention to the care and warmth, pay attention to the reasonable diet.