RSI - ?

I'm struck down with RSI, my whole shoulder and arm is aching like I've been lifting heavy weights with it, or what I'd imagine that to be like, having never done that sort of thing in reality. If I had any work at the moment, it would be near impossible to do it, without probably injuring myself for life. Um. What to do. At least I can see the bright side of having no work, he he.