my 1.5 month old baby does little bit of vomit after having milk..he takes so much time to settle down properly due to this feeling. what should I do?

A. 5 ml to 10 ml of vomiting and regurgitation is very normal in children and if the growth and weight gain of the child is within normal limits there is no need to worry and try to do burping for 15 to 20 minutes irrespective of the number of burps