Hi, my six month old had a fever for about two and a half days about three days ago. Justt his morning I noticed a rash on his neck and chest, and slightly on his face. It has spread to the rest of his body and I can even see it faintly on his scalp. It doesnt seem to be itchy, just small flat red spots, somewhat blotchy in appearance. Is this a serious condition, or will it pass on its own? Any idea what it is?