Most babies vomit sometimes without any underlying problems to worry about. However, it is important that you recognise some of the warning signs of other conditions which need medical attention when your baby is vomiting, and those are: excessive vomiting, projectile forceful vomiting, unusual colour to the vomit (greenish, brown, blood), distended abdomen, no stools or wind passed, abdominal pain, your child looks unwell/ill. If any of these symptoms occur or you are worries about your child’s vomiting, it is important that you seek immediate medical help.