Harf way up my left arm I got a red patchy bloops it's smoth not lumpy or anything and it's looks like dry skin slash red rash and I can see like white bits on it which is hard to describe , can't remember how long had it there but been at least 3 months and it's still there if I shine my phone light torch on it it's looks sort browny shiny looking , just wanted to know does anyone understand what I'm saying and if they know what it might be or has anyone else got same problem as me I haven't been to docs yet but will do soon just wanted to get some sort of idea before go there