What happens when a baby spits up milk?

Physiological vomiting is a very common phenomenon, commonly seen in babies under 6 months of age, which is related to the immaturity of the baby’s digestive system and does not require special treatment.
This is related to the immaturity of the baby’s digestive system and does not require special treatment. As the baby grows older, the symptoms will gradually decrease, and the frequency of vomiting usually decreases after 6-8 months of age, and most of the vomiting will disappear around 1 year of age.
If your child spits up frequently and in large amounts, has poor growth and development, such as unsatisfactory weight gain, or is accompanied by symptoms such as abdominal distention and fever, pathological spitting up should be considered and a hospital visit is recommended.