Redness Down There On Little One

Caitlin

We noticed tonight that on my one year olds sons penis it has some redness to it. We were changing him and under the head it is very red. It seems to bother him if it's touched with a wipe, but doesn't seem bothersome after you have a diaper on and he's walking around. I'm planning to call ask a nurse to see if we need to bring him to urgent care. Just trying to get opinions or see if anyone has had anything similar?