The first two days after your baby's circumcision can feel nerve-wracking for parents. Every diaper change becomes an anxious inspection, and it's hard to know what's normal healing versus something that needs attention. Having performed hundreds of newborn circumcisions, I can tell you that the vast majority heal beautifully with simple care—but I also understand why parents worry. In this guide, I'll walk you through exactly what to expect hour by hour, how to care for the area, and the specific signs that warrant a call to your doctor.