Actually when one understands how the body works and then supports it, the body cures itself of all conditions. When people go chasing symptoms though it is a sure fire way to remain sick. 99% of this and many other health sites are about chasing symptoms. If you look deeper though you will find information on how to use optimal nutrition and lifestyle choices in order to support the body.
As far as your eye condition, it is both a lifestyle and dietary situation. It has been shown that emotional health and stored memories also impede vision in various ways.
One needs to look at these things holistically rather than looking for one thing as a quick fix.
The eye problem is likely just one of many symptoms showing up. The roots of those symptoms are much deeper.
So to improve all situations, cleanse, supply optimal nutrition, use common sense with lifestyle habits. Resolve negative habits and emotional imbalances. Clear psychological blocks.