If the newborn does not spit up and is in good spirits, this is mostly a normal phenomenon, and parents do not need to worry too much. Many newborns spit up due to improper feeding, or symptoms caused by organic diseases. If the newborn eats too quickly when eating milk, or the newborn’s parents do not burp the newborn’s back in time after eating milk, this will cause the newborn to spit up the symptoms. In addition, if the newborn suffers from gastric torsion or intestinal obstruction and other digestive disorders, it can also cause spitting up, and many symptoms can lead to spitting up. If the newborn does not spit up, is in good spirits, eats more milk, and has normal growth and weight gain, the newborn is in good health and has no organic disease.