My baby is 1 month 3days old. Sometimes he throw back milk and we become worried. What are the reasons and if any recommendations pls !!

A. In this early age of a child are the most common problem that a child suffers with his stomach reflux which make them vomit because a digestive system is not that good as of now over the period only it is going to be better which is why they can actually throw out milk quite a lot but that is considered very much normal is always feed your child on demand that really helps a lot and controlling this issue