The high percentage of sugar in the blood to exit the fluid outside the body tissues - including the eye lenses, and this process affect the eye's ability to focus.
But while maintaining the level of sugar in moderate and maintain treatment, vision returns to normal.
Diabetes leads to the formation of new blood vessels in the retina - the back of the eye - in addition to an imbalance in the blood vessels of old. This situation has caused weakness in consideration in some people. But there are also cases where severe weakness occurs in vision and may end in some cases blindness.
