My little guy (10 mth old) has come up with what looks like a rash of some sort. It is red raised dots only on arms and legs with red patch surroundingthem 1cm out, bit of a white tip end to them. He has had it two days now and booked to see Dr tomorrow. They don't appear to be itchy to him and he is in good spirits and no temp.
Any suggestions on what it could be? I'm thinking allergy to a food?