Hi my Question is: I work on concrete floors and stand up forklifts for 12 hours a shift . my right heel get extrememly sore I have boot inserts for my work shoes my boots are from Red wing shoes . I cant seem to get rid of the pain after a couple days rest my feet feel better until i start another 2 or 3 day shift. I m at times to the point were i find myself walking diffrently just to ease the pain. any suggestions on hwo to relieve this pain .