Infants spitting up on a full stomach is commonly caused by physiological factors such as cardia relaxation, but also does not exclude pathological factors such as intussusception, acute gastroenteritis, and so on.
1. Physiological factors: the baby’s stomach is horizontal, and the pancreatic sphincter is loose, after eating enough, it is easy to make the milk reflux to the esophagus so that the phenomenon of spitting up, at the same time, if the feeding method is not appropriate, such as eating milk inhalation of excessive air, etc., due to the imperfections of the baby’s neural regulation, it is easy to spit up the milk phenomenon.
2. Intussusception: If the feeding is improper and the infant’s gastrointestinal function is not yet well developed, intussusception is easy to occur, which is manifested by crying, vomiting, jammy stools and so on.
3. Acute gastroenteritis: When the diet is not clean, the milk utensils are not sterilized cleanly, can also lead to the baby digestive tract infection, the baby spit up, diarrhea and so on.
Babies spit up when they are full, there may be other reasons, it is recommended to go to the hospital in time for relevant examinations, clear causes and then active symptomatic treatment.