Vision vs. Sight
SIGHT = a measurement of your “level” of vision, for example “20/20”
when there is a problem with SIGHT, you may see things as blurry
VISION = how well you process the information you see
when there is a problem with VISION, you may have headaches, trouble reading, double vision, short attention span, one or both eyes turning, motion sickness… and the list goes on
Sight stops at the eyes. To assess VISION we have to look beyond the eyes and assess brain and body function.