Appearance
Circumcised Care
A new circumcision often looks more dramatic than parents expect. Mild redness, swelling, and a yellowish healing film can all be normal early on. The key question is whether the area is healing steadily or becoming more inflamed, more swollen, or more tender over time 123.
What ordinary healing looks like
The site may look raw for a few days and can form a yellow or whitish coating as it heals. That coating is not automatically pus. Mild swelling is also common 12. Most babies still urinate normally and tolerate diaper changes reasonably well, even if the area looks more intense than the rest of the newborn body.
Day-to-day care
Follow the instructions from the clinician who performed the circumcision. Many families are told to use petroleum jelly or a dressing for a short time so the diaper does not stick to the healing site 12. Keep the diaper reasonably loose, clean away stool gently, and avoid rubbing. If you were given a device-specific instruction, follow that rather than generic internet advice.
What should make you call the same day
Call if there is persistent bleeding, the baby has not urinated within the timeframe you were given after the procedure, swelling is increasing, redness is spreading rather than settling, or there is green or foul drainage 123. Fever or a baby who seems generally unwell lowers the threshold further.
What not to do
Do not pick at the healing tissue because it looks odd. Do not keep changing products unless a clinician recommends it. Most circumcision aftercare problems come from either too much friction or too much improvisation 12.