| The theory is that presbyopia occurs because the lens becomes too large, not too hard but too large. |
| Although you can't prevent presbyopia, you can help protect your eyes and your vision. |
| Around the age of 40, give or take, the focusing system of the eye becomes less flexible, a normal aging process called presbyopia. |
| Most adults develop a form of far-sightedness called presbyopia as they get older. |
| A number of changes occur in the eye as you grow older, but most experts agree that a hardening of your lens causes presbyopia. |
| The glasses you wear for refractory errors like myopia, hyperopia and presbyopia should not be out of date. |
