On July 4,2015. A wooden pallet fell on the very top of my foot. I did go to the ER and had a X-ray. The doctor said it was a hair line fracture. I wore a boot for 7 days as instructed, rested it, elevated it, iced it, and applied compression also as instructed but my foot continues to swells daily. I m still in pain and unable to walk on it. Am I expecting too much to soon or should I be concerned and go back?