There is a moment that many people remember vividly: the day they had to hold their phone or a restaurant menu further away because the text looked blurry. For some it arrives at 42, for others a little later, but almost no one escapes it. It's called presbyopia — also known as "tired eyes" — and it isn't a disease: it's a completely normal part of the eye's ageing process.
The important thing is to spot it in time. Putting off a visit to the optician doesn't make presbyopia go away; it just means you work harder than necessary and your quality of life suffers. In this article we explain what presbyopia is, what its most common symptoms are, and what you can do when it appears.
What presbyopia is (and why it happens to everyone)
The crystalline lens is the natural lens inside the eye: a flexible structure that curves and flattens to focus on objects at different distances. As the years go by, the crystalline lens loses elasticity and the ciliary muscle that controls it weakens. The result: focusing up close takes more and more effort.
This process is called presbyopia and it is cumulative and irreversible. It has no cure in the strict sense, but it is easily corrected with reading lenses, bifocals or, most commonly today, with progressive glasses.
At what age does it appear?
Presbyopia follows a fairly predictable pattern:
The 6 most common symptoms of presbyopia
Not all symptoms appear at the same time, and the intensity varies from one person to another. These, however, are the most common ones we see in the practice:
Difficulty reading up close
The text on your phone, in the newspaper or in a book looks blurry even in good light.
The "short arm syndrome"
You instinctively move your phone or book further away so the text becomes sharper.
You need more light to read
You used to read anywhere; now you reach for a lamp or turn up the screen brightness.
It takes time to refocus
When switching from a distant view to a close object (or the other way around), the focus takes a few seconds to adjust.
Headaches after reading
The extra effort the eye makes to focus translates into eye fatigue and headaches, especially at the end of the day.
Squinting to focus
Without realising it, you squint when reading or looking at screens. It's a trick the brain uses to briefly improve focus.
Presbyopia vs. myopia: a common confusion
Many people confuse presbyopia with myopia or with other vision issues. These are the key differences:
Presbyopia (tired eyes)
- Appears from around age 40–45
- Difficulty seeing up close
- Distance vision is usually preserved
- It's progressive: it worsens over the years
- It happens to practically everyone
- Corrected with progressive or reading glasses
Myopia
- Usually appears in childhood or adolescence
- Difficulty seeing in the distance
- Near vision is good (or even better)
- Can stabilise in adulthood
- It is hereditary and depends on the shape of the eye
- Corrected with minus glasses or contact lenses
You can have both at the same time: a short-sighted person with presbyopia struggles both at distance (without glasses) and up close (with their distance glasses on). In this case, progressive glasses are the most comfortable solution because they correct both distances in a single lens.
When is the right time to go to the optician?
The short answer: as soon as you notice any of the symptoms above. There's no need to wait for your vision to deteriorate significantly. A timely check-up lets you:
- Know your exact prescription
- Adapt to progressive lenses earlier (the sooner you start, the easier the adaptation)
- Rule out other causes for the symptoms, such as early-stage glaucoma or cataracts
- Get your quality of life back when reading or doing close work
Solutions based on the stage of presbyopia: from the first signs to progressives
Not everyone with presbyopia needs the same thing. The ideal solution depends on the stage you're at:
Lenses for early presbyopes
For people who are just starting to notice issues but don't yet need full reading glasses (typically between 38 and 45 years old).
They are single-vision lenses with a slight near-vision boost (between +0.75 and +1.25 dioptres) that reduce eye fatigue and make screen work and reading easier. They let you keep one pair of glasses for everything without jumping straight to progressives.
Examples: Zeiss SmartLife Young, Essilor Eyezen, Rodenstock Ergo Young
Lenses with a near-vision boost (occupational)
Designed for people who spend many hours in front of screens or doing close work. They have an optimised lower zone that reduces the strain on the ciliary muscle.
They are ideal for both early presbyopes and younger people with heavy digital visual load. They help prevent fatigue and, in some cases, delay the onset of presbyopia symptoms.
Examples: Zeiss Digital Lens, Essilor Eyezen+, Hoya Sync III
Progressive glasses
The most complete solution once presbyopia has set in. They correct distance, intermediate and near vision in a single lens, with no visible dividing line.
Today's models have much wider corridors of vision than those of a decade ago. Most people adapt within one or two weeks, provided the lens is well chosen and the optician takes accurate centring measurements.
Available from Zeiss, Essilor, Rodenstock, Indo, Hoya, Shamir
Progressive glasses: the most complete solution
Progressive glasses are the preferred option for most people with presbyopia because they handle all three distances (far, intermediate and near) in a single lens, with no dividing line like classic bifocals.
There is a widespread myth that progressives are difficult to use. The reality is that today's models have much wider visual corridors than those of a decade ago, and most people adapt in one or two weeks. The key is choosing a quality lens and having an optician who takes accurate centring measurements.
At Òptica Florit we work with the leading progressive lens brands on the market (Zeiss, Essilor, Rodenstock, Indo) and we take the time we need to make sure each customer chooses the option that best fits their lifestyle and daily activities.
Think it might be presbyopia?
Come in for an eye exam at our shop in the Eixample. No appointment needed, no charge, taking all the time you need.
Visit Òptica FloritFrequently asked questions about presbyopia
Can presbyopia be corrected?
Yes, and very comfortably. Although the change in the crystalline lens is natural and irreversible, it is perfectly corrected with progressive glasses, multifocal contact lenses or, in some cases, refractive surgery. The vast majority of people with presbyopia live a completely normal life without any real limitation.
If I'm short-sighted, will I get presbyopia too?
Yes, although you may notice it a little later. A short-sighted person can read up close by taking their glasses off for longer than someone with emmetropic vision, but presbyopia still eventually appears. The solution is usually progressive glasses that combine your distance prescription and your reading prescription.
Do the reading glasses sold at kiosks work?
They can be an emergency solution, but they have significant drawbacks: the prescription is the same in both eyes (when normally each eye needs something different), they don't have quality coatings, and they aren't fitted to your face. Prolonged use can lead to more visual fatigue. A check-up and a custom pair of glasses make a huge difference.
Can I wear contact lenses if I have presbyopia?
Yes. There are multifocal contact lenses that correct presbyopia very comfortably. If you already wore contact lenses before, you can probably keep wearing them with a multifocal fit. Get in touch and we'll advise you.
What is the difference between lenses for early presbyopes and progressives?
Lenses for early presbyopes are single-vision lenses with a small boost in the lower area (usually between +0.75 and +1.25 D). They are for people who are starting to notice issues but don't yet need distance correction or a full progressive. Progressives have three distinct zones (far, intermediate and near) and are indicated when presbyopia is already established.
At Òptica Florit we have been in the Eixample in Barcelona for over 100 years, helping our customers see well at every stage of life. If you have any doubts about your vision, we're here to help.
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