I work as a cook and am on my feet for long periods of time. I wore a different pair of sneakers last week and after a couple of days I started feeling a bump pressing on the middle of the ball of my left foot. I thought it was a stone in the bottom of my shoe or something in the shoe, but I found nothing. It didn't necessarily hurt but was just uncomfortable. I didn't feel the bump when I wasn't wearing the sneakers so I just thought it had something to do with them. I stopped wearing them over the weekend. I tried wearing them yesterday and I felt the bump again and it went numb there along with the toes in front of it. I immediately took the shoes off and haven't worn them since but now I can feel the bump all the time. I have no idea what this is or what I can do, if anything, to get rid of this bump.