What could cause a baby of almost 1 month to vomit immediately after sucking?
  • Best Answer
For such babies, you need to keep them upright for up to 30 minutes or more after each feed so it stays down.
But if it doesn't work please see your paediatrician for further management at that point.
Your baby is having reflux. It means that food returns from the stomach to the oesophagus after feed instead of staying down.