Presbyopia usually occurs beginning at around age 40, when people start having trouble reading small print or seeing their computer screens and smartphones clearly.

Presbyopia cannot be avoided, even if you’ve never had a vision problem before. Presbyopia affects nearly 1.7 billion people worldwide, and that number is expected to grow to 2.1 billion by the year of 2020.

Though presbyopia is a normal change in our eyes as we age, it often is a significant and emotional event because it’s a sign of aging that’s impossible to ignore and difficult to hide.

Presbyopic Symptoms and Signs

When you become presbyopic, you will have trouble reading materials such as books, magazines, menus, labels, and digital devices. Even though you will have some vision up close, presbyopia can cause headaches, eye strain and visual fatigue that makes reading and other near vision tasks less comfortable and more tiring.

What causes Presbyopia?

An age-related process causes presbyopia. It occurs when the natural lens inside your eye gradually thickens and loses its flexibility. These age-related changes occur within the proteins in the lens, making the lens harder and less elastic over time. Age-related changes also take place in the muscle fibers surrounding the lens. With less elasticity, the eye has a harder time focusing up close.

Presbyopia can be treated with eyeglasses, contact lenses or even surgery. Visit or ask us about presbyopia and we can provide the best visual solution that solves your needs.

Source: http://www.allaboutvision.com/conditions/presbyopia.htm