For both newborns and older children, circumcision is considered a very safe procedure with complete healing expected. Healing time for newborns usually takes about 1 week. Apply petroleum jelly after diaper changes to protect the healing incision. Some initial swelling and yellow crust formation around the incision is normal. Healing time for older children and adolescents may take up to 3 weeks. In most instances, the child will be discharged from the hospital on the day of the surgery.