No different shampoo, no sunscreen. Nurse hotline said to see a provider within 24 hours. That's basically it. ? Which means ER because we have no urgent cares in our town, and tomorrow is a holiday.

Did you recently apply sunscreen to his neck?

Different shampoo?

That's what I thought initially, but it hasn't gone away or faded out at all -- been there for days...

It looks like heat rash?

He's 1 year old.