For some newborn babies, it is easy to appear because of coughing, and the phenomenon of spitting up, which may be caused by their comparative stomach whether the location form or function is not yet well developed, but also be alert to the possibility of suggesting the occurrence of disease. Babies eat milk by classification, is to eat a liquid food, the baby’s stomach position relative to the level of adults, just drink in the milk, under pressure, of course, than eating solid food, slanting vertical stomach of adults are more likely to spit out. Therefore, if a child occasionally coughs and brings out some milk, don’t be too nervous. However, some children are showing very serious coughing, such as suffering from bronchitis and pneumonia, and coughing very badly, they will have coughing and spitting up milk. At this time, you can count the number of breaths. If the number of breaths increases significantly, it is supportive of the diagnosis of pneumonia and you need to go to the hospital in time to avoid delaying the condition. In conclusion, the phenomenon of a child coughing and spitting up milk may have no special significance, or it may indicate a more serious disease, and the frequent spitting up of milk may affect the intake of nutrients and have a certain impact on their healthy growth.