I went to A&E last summer and they xrayed my toe because they thought I may have broken a bone in my foot too, the x ray showed up a previous untreated break from a few years ago and the bone in the toe had grown to half it's size due to calcification whilst healing (i think that's what the nurse called it, he also said i may suffer later in life because of it) in later life i won't feel anything in that oe because it was severed in the 2006 accident and so i have no feeling in it anyway.
go to A & E , they probably won't x ray it but will give you good advice