A 2-month-old infant is brought to the emergency department by his parents with a history of vomiting. The parents report that the infant began vomiting 4 days ago (a few times), then was better for 2 ...

Yellow or greenish vomit means you are throwing up bile, which could be a sign of bile reflux or other health issues. Bile reflux often happens after gallbladder surgery when bile enters the stomach ...