'It started in my feet - then my B12 deficiency interfered with my ability to drive and remember things'
![Composite image of man holding his foot and man holding his head behind the wheel of his car](https://www.gbnews.com/media-library/composite-image-of-man-holding-his-foot-and-man-holding-his-head-behind-the-wheel-of-his-car.jpg?id=51613314&width=1200&height=800&quality=90&coordinates=132%2C0%2C0%2C0)
A healthy 56-year-old started getting numbness in the balls of his feet and then B12 deficiency interfered with his driving
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