A doctor said it was all in her head, but it was ‘the most common condition you’ve never heard of’

Super Bowl MVP Nick Foles is ecstatic about leading the Philadelphia Eagles to victory, but that's not the triumph he celebrates daily. He gives that medal to his wife, Tori Foles, for what he calls her "amazing strength" in fighting a little-known disorder called postural orthostatic tachycardia syndrome, or POTS.