How Can Cheekbone Swelling And Face Bruising Be Treated?

Hi i had an accident in lapland last week where my grandaughter accidently butted me in the face going down a tobbogan ride and my cheek bone is still very swollen my whole face is bruised on the right side do you think i need an x ray and what can be done to take the swelling down i have bought witch hazel cream and been using that