About three months ago I was playing in a soccer game and I felt a twist in my foot. That night, and for about two weeks after, there was a hard lump in the shaft of my fifth metatarsal accompanied by bruising and swelling. It's now been three months and although it only swells when I intensely exercise, the lump is still there and it hurts to the touch (sort of a sharp pain when I press on it). I was just wondering if anyone knew what this could be and how I could fix it. Also, should I go to a podiatrist?