He (and I) have been off colour for a few days. He has a slight temperature (37.5) and is hardly eating. When dh and I got him changed this evening we noticed his tummy, back and arms were covered in a tiny spotted rash with a couple of red patches as well on his back. We did the glass test and not all of the spots disappear under pressure. He is fine looking at lights and doesn't seem VERY ill. Any advice?