I'm not sure what's going on

Julia

So when I'm at work and out and about standing for a while my feet and lower legs start to tingle and burn and become itchy. I wear leggings pretty much constantly, so I've never notcied, but I got out of the bath and was rubbing lotion on my tummy and whatnot and noticed something strange.. Has anyone else had this problem? I laid down in bed it went away, but when I stood back up it came right back.