I wouldn't usually worry about one-off things like this but with the pandemic I'm more cautious than usual.
DS has a hot face and red cheeks, he's not hot to touch anywhere else.
Typically the batteries to the thermometer have ran out so I can't get his exact temp tonight but he doesn't feel hot anywhere else but his face.
He's ok in himself.
I am my DM's support bubble and I'm due to see her tomorrow so due to that I'm worrying.
Is this just one of those things that can happen from time to time with kids or should I be concerned?