DS (5 months) had a mild fever two days ago. Then a red rash behind the ears. He woke up this morning with red patches on his forehead with ample scratch marks (itchy, obviously), which turned into a full blown rash over his entire body by early afternoon.
As of this evening, his body looks better but his forehead is still quite red.
All these rashes, even at its worst, were not raised and looked like red spots joined together to form patches.
Is this rubella?