a week and a half ago, I step off a curb and turned my ankle over. It was very painful. Then a few days later, I heard a popping sound in my foot and my ankle felt better. I can walk okay, but occasionally have a pain that shoots through my ankle and causes difficulty walking. If I stand for any period of time with more weight on that foot, I have a rush of pain in the ankle. I am a women, 57 with a high tolerance for pain... should I have my ankle x-rayed??