Suggest Remedy For Crooked Nose And Pain In Nose After Injury

Hi 8yrs ago when i was swimming i went into the metal bars and hit my nose Ouch, which had a big impact, my eyes were bruised and nose was swollen and it did bleed heavy. However i never went to the docters then, but now the bone of my nose goes slightly bent and lookes crookes as it has a bump on the bridge of the nose, also my nose hurts quite alot. what would you suggest. Thank You