This podcast is the first in a two part series on pediatric vomiting. This podcast develops an approach to vomiting by discussing the differential diagnosis to pediatric vomiting and highlighting the key causes of vomiting in both the newborn and pediatric patient. This episode was written by Dr. Erin Boschee and Dr. Melanie Lewis. Dr. Erin Boschee is a first year resident at the University of Alberta. Dr. Lewis is a General Pediatrician and Associate Professor of Pediatrics at the Stollery Children’s Hospital and University of Alberta. These podcasts are designed to give medical students an overview of key topics in pediatrics. The audio versions are accessible on iTunes. You can find more great pediatrics content at www.pedscases.com Related Content: Case: Tender abdomen in an 18 month old Case: Vomiting in a 4 month old boy Case: Projectile vomiting in a 4 week old baby Case: Vomiting in a 6 week old male