Freelance IT Engineer: Programmer’s Blindness Risk and Presbyopia


I’ve been a programmer for over 10 years, and I wear glasses. Programmers around me tend to do the same. The concern is the risk of presbyopia and blindness. Programmers are always staring at their PCs, so this risk always comes with it.

programmers have bad eyesight

I have been a programmer for more than 10 years, and most of my peers, both men and women, wear glasses. And the world where the eyesight is less than 0.1 and 0.05 or less is extremely common. Perhaps because of this, there are many people in the world who go to an ophthalmologist because they are concerned about the risk of blindness. In fact, most programmers who do not wear glasses wear contact lenses, and the reality is that almost no programmers work without glasses.

Environments where vision is likely to deteriorate

Programmers are in an environment where eyesight is naturally prone to deterioration. Of course, I spend all day staring at a computer and working overtime, so it’s only natural that my eyesight deteriorates. If this doesn’t reduce your eyesight, it will be strange.

Myopia that can be cured and myopia that cannot be cured

Did you know that there is myopia that can be cured and myopia that cannot be cured? There are two types of bans.

axial myopia

Axial myopia is commonly referred to as nearsightedness. This is myopia in which the vertical axis of the eye, called the eye axis, is elongated. In other words, the eyeball is changing, so it is quite difficult to cure. Axial myopia is hereditary.

refractive myopia

Refractive myopia occurs when the crystalline lens swells when looking at near objects, making it difficult to see distant objects. However, refractive myopia is temporary and will eventually return to normal. This myopia can be restored by training.

Programmers at risk of blindness

The risk of blindness for programmers is real. The first thing is to go to an ophthalmologist.

Do not suddenly become blind

Basically, you don’t go blind all of a sudden. This is because before blindness occurs, retinal exudation, such as typical diseases such as glaucoma and diabetic retinopathy, occurs in advance. Glaucoma is a disease in which the optic nerve is compressed due to increased intraocular pressure, narrowing the field of vision.

Let’s take measurements at an ophthalmologist

It doesn’t matter whether it’s a complete medical checkup or an ophthalmologist, so it’s recommended to take a fundus examination and an intraocular pressure test. If you have eye symptoms of unknown cause, you may be suffering from some disease.

programmer’s presbyopia

Programmers can also be presbyopia.

from the 40s

Presbyopia generally begins around the age of 40. You will begin to feel difficulty in seeing objects that are close to you.  Because it becomes difficult to adjust the focus. When I read fine print, I have to hold my eyes closer than before to read it. If you have these symptoms, you should suspect presbyopia.

young presbyopia patient

In fact, recently, there are also young presbyopia patients. Young presbyopia patients are young people in their 20s and 30s who develop presbyopia. Nowadays, smartphones and PCs have become commonplace. This is because more and more people spend a lot of time looking at their computers and mobile phones.

Work is important, but health is more important

Programmers are always working and focused. But more important than that is health. If your health is bad, you will not be able to work. The body is always the basis for life activities, so it is required not to overdo it.

And if you notice any abnormalities, go see an ophthalmologist immediately. Eyes are the lifeblood of programmers. You could say that the tools of the trade are the eyes. In order to work, regular care is absolutely essential.