Whats wrong with meee!!!?

I workout everyday, i do an hour on the elliptical and i do and hour on the treadmill switch between jogging & walking. I woke up one morning & now i cant walk. Somethings wrong with my foot. The inside of my foot, the arch. It hurts when I touch it & when I walk on it. Do I sprain something? Tare something? What the hell ...