Throwing up mucus can occur when mucus from your stomach lining or mucus that you swallow appears in your vomit. Mucus from postnasal drip and coughing can also trigger vomiting, especially in ...

So this means a lot of snotty noses are in your house, probably. But what do the different shades of mucus coming out of your child's nose really mean? White Mucus: The Start of a Cold or Something ...