Presbyopia after 40: glasses, surgery or wait
If you hold your phone farther away to read, that is presbyopia. Why it happens, what to expect in the coming years and when drugstore readers fall short.
In short: Presbyopia is a normal part of aging: the lens inside your eye hardens and stops focusing up close. It usually starts after 45, progresses for years and is almost always corrected with reading glasses. One detail explains why drugstore readers never quite work for many people.
It always starts the same way: the phone moves a little farther away to read a text. Then the restaurant menu seems printed smaller than it used to be, and by evening your eyes are tired. Nobody warned you, and suddenly you are comparing readers at the drugstore.
This article explains what presbyopia is, what to expect over the next years and the options, from the simplest to surgery. It also covers why drugstore readers work great for some people and poorly for others. That part comes at the end, once you know how your eye works.
What changes in your eye at this age
Inside your eye is a natural lens that changes shape to focus far and near. Over the years it becomes harder and less flexible, and it stops focusing light from nearby objects properly.
The U.S. National Eye Institute describes it as a normal part of aging: everyone gets it, usually after age 45.
The most common symptoms:
- Trouble seeing up close.
- Holding reading material farther away to focus.
- Tired or sore eyes.
- Headaches after reading or using your phone.
That is what happens now. What many people don’t know is what happens over the next few years.
What the next few years look like
Presbyopia gets worse over time. According to the National Eye Institute, it usually stops getting worse around age 65.
In practice, your first reading glasses are almost never your last. Every so often you will need a bit more power for near vision, until it levels off.
Knowing that changes how you choose. Let’s start with the simplest options.
The first options: small changes and reading glasses
Early on, a few simple changes help a lot:
- Holding reading material a little farther away.
- Increasing font size on your phone and computer.
- Reading in brighter light.
When that is not enough, glasses come next. A pair just for reading, bifocals or progressives that correct far and near, or contact lenses. Many people start with drugstore readers, and for some they work well.
For others they don’t, and here is the piece I promised at the start.
Why drugstore readers work for some people and not others
Drugstore readers have the same power in both lenses and don’t correct astigmatism. If both your eyes are the same and you have no other prescription issue, they can work for you.
The catch is that many people with presbyopia also have another refractive error, like nearsightedness, farsightedness or astigmatism. The National Eye Institute points this out too. In those cases a drugstore reader fixes one part and leaves the other uncorrected, and that feels like headaches, tired eyes or text that never looks quite sharp.
It also helps to know that presbyopia and farsightedness are two different things, even though both make close-up vision hard. The right prescription depends on which one you have, or whether you have both.
So if drugstore readers never quite work for you, the likely reason is that your eye needs a prescription made for it.
What about surgery?
If you have a cataract as well as presbyopia, I can place an intraocular lens during the same surgery that corrects near vision, such as a multifocal or extended depth of focus lens. They are not for everyone; I explain the pros and limits in the premium lens guide.
Without a cataract, surgery for presbyopia is considered case by case. The first step is always a full exam to know what is going on in your eye.
The next step
You now know why close-up reading got harder, what the next years look like and why drugstore readers sometimes fall short. Next is finding out what your eye actually has.
In a complete eye exam I measure your prescription for far and near, check for astigmatism or another error, and tell you which option fits your daily life. The whole visit can be in English.
Message me on WhatsApp to book at Oftalmosilao Centro or Puerto Interior. Hours are on my two offices page.
Sources: National Eye Institute (NEI, U.S. National Institutes of Health), Presbyopia, last updated December 4, 2024, accessed October 3, 2026.
Last updated:
Want me to look at your case?
Send me a WhatsApp with the reason for your visit. I will tell you whether an evaluation makes sense and which of my two offices to come to, before you make the trip. The whole visit can be in English.