Swelling and bruising usually occur on the top of the scalp where the head first enters the cervix during birth. This area is called a caput succedaneum and feels like a soft, spongy mass. This infant has a large caput on the right side of the scalp.
Reviewed By: Charles I. Schwartz, MD, FAAP, Clinical Assistant Professor of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, General Pediatrician at PennCare for Kids, Phoenixville, PA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.