Re: After zapping, spreading rash on arms, to neck and chest Red pimples-like, itchy

sounds like you have scabies. you zapped them, they die and their carcass and feces has to be exfoliated from your skin over a week or 2 or however long it takes.

if the scabies are in your environment then you are in a vicious circle. you can put pure essential oil on teh itchy places or lotion to help with that annoyoing feeling. just keep zappin and step up your cleaning habits. good luck.