Frequent choking is not necessarily pneumonia, but choking can lead to pneumonia. Choking can occur when a child does not control his or her breathing during breastfeeding, such as when he or she exhibits crying behavior, so that he or she is prone to choking on the milk during breastfeeding. Choking can actually bring milk into contact with the respiratory tract. Milk is not absolutely sterile, and in many cases, excessive breastfeeding causes the child to experience transient nausea and vomiting, which can lead to aspiration of stomach contents into the airways, causing pneumonia. If pneumonia occurs, the child will have a cough, cough, fever, poor sanity, stool, urine will have problems, so often choking milk or pay attention to observe the child, do not let the child’s pneumonia.