The baby spit out all the milk he drank, the possible causes are physiological factors such as imperfect development and pathological factors such as gastrointestinal dysfunction.
1. Physiological factors: babies and young children are more common to spit up, especially babies within three months. The main reason for spitting up is that the baby’s gastrointestinal development is still imperfect, such as the sphincter between the stomach and esophagus is not well developed, the stomach capacity is relatively small, the stomach is in the transverse position, etc., if the amount of milk fed at one time is too much is very likely to spit up the phenomenon.
2. Pathological factors: improper feeding, abdominal cold and other causes of gastrointestinal dysfunction, may also appear baby spit phenomenon.
The baby to drink all the milk spit up, there may be other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.