Hi, my 3 year old has randomly developed one bright red cheek, he’s had a sore patch under his lip for a couple of weeks now (nothing new he gets it a lot) but all of a sudden this one red cheek has came up, it began yesterday afternoon but not too bright, seemed to fade by this morning and then when I picked him up from nursery it was beaming and seems to be getting brighter.
Other than his sore under lip he has nothing else wrong, no cold, no temperature, running around like crazy still so not sure what it could be, it doesn’t have any strange texture to it, just bright red.
Does anyone know what this could be! I would add a picture but I’m new here so not sure if I can or how!