Presbyopia — what it is and why it happens

Presbyopia is a gradual loss of the eye's ability to focus on close objects. Unlike short- or long-sightedness, it isn't a refractive error you're born with or develop in childhood — it's a normal age-related change that affects almost everyone, usually becoming noticeable from the early-to-mid forties onwards.

Presbyopia happens because the lens inside the eye stiffens over time. In younger eyes, the lens is flexible enough to change shape and focus on things nearby. As the lens loses flexibility with age, this near focusing becomes harder.

The most common sign is holding books, menus or phones further away to bring them into focus. Other signs include eye strain or headaches after close work and needing brighter light to read comfortably. Many people first notice it when their arms "aren't long enough" any more.

Presbyopia can't be prevented or reversed, but it's straightforward to manage. Options include reading glasses, varifocals for those who already wear glasses for distance, and multifocal contact lenses. The right choice depends on your existing prescription and how you use your eyes day to day.

If you’re experiencing any changes to your vision or if you're due an eye examination, please give us a call or book online here. We look forward to seeing you.