Suggest Remedy For Pain In Foot

i kicked a wall by mistake instead of the football whilst playing ball with my son. the pain was normal immediately when it happened but about 2 hrs later the pain was so extreme on the outside of my foot that I could not even put it on the floor or touch it. i have no bruising or swelling! Today i can walk on it but it is still painful. should i have an x ray done in case i have broken anything, tks