Hello, my boyfriend is incarcerated at noble corrections in Caldwell ohio, for 3 weeks now he has been suffering with a rash that they are sadly not addressing or treating well, he describes as a patch of red blister like bumps that show up go away and then seem to spread it started on his thighs and legs and then belly and now arms! he first doctor said he had never seen anything like it before and gave him a cream that he didn t receive for 7 days now the second doctor finally drew blood because he doesn t have an idea of what it is and started him on a steroid prednisone . He says it doesn t itch or hurt but if he pushes on it is a little tender, I have tried to research but can t find anything that fits all his symptoms or I just don t know where to look can you tell me what types of skin fungus bacteria s virus fit this or maybe an allergic reaction or sensitivity?