DS (9 months) was feeling poorly on Saturday - he had a fever and was generally unhappy. He got a few red spots that day (on his torso), and more spots on Sunday. They are raised red spots, and are not bunched together. Took him to the GP Monday, who insisted it was not chickenpox as there was no blistering, also by then DS was quite well in himself. GP said it was an unidentified viral rash.
It's Tuesday now - some of the original spots have crusted over with tiny dots on top, but the spots have spread to his arms and face. He still seems ok though, no fever and no itching.
What on earth is it? Can he have chickenpox without blistering/itching?