I have a black knees with pimples. If I stand up straight(knee is folded), the black knee will become visible but if I don't, it won't really appear. I really need a treatment right away because in less than 9 days I'll have wear skirt because I'll be volunteering in some kind of marching band. Could you give any solutions so that I can get rid of it in less that 8 days. I tried rubbing it with lemon, but I have no idea whether it will work or not. So please please help me as soon as possible.
