My 10month old son had gotten a rash on his feet about a month ago the rash turned 2 blisters about a week after gettn the rash he had gottn the blissters on his hands then abt a week ago it started to spread up his legs cheeks arms and alil on his belly and back we are in the hospital now the blissters do not pop they do itch alil cuz he trys 2 rub his feet on stuff when they did the coltures it was like a water base that came out of the blissters almost all the test have come back neg and no one else in the family has got it he does not have a anythg in his mouth or in the diaper area