Is this anything to worry about? Left photo is yesterday and right is today

Looks like a heat rash

Put a glass on it and see if it goes x

@daisysmummy,

I've done the glass test and it definitely faded 😊 she's had a bath now and it's looking less angry so I'm definitely thinking heat rash xx @chesscalouise2

Looks like a heat rash, my LO has the same thing on one side of his face. X

heat rash for sure.