Is There a Connection Between Computer Use and Presbyopia?

  • Context: Medical 
  • Thread starter Thread starter Greg Bernhardt
  • Start date Start date
  • Tags Tags
    Computer
Click For Summary

Discussion Overview

The discussion centers on the potential connection between prolonged computer use and the onset of presbyopia, a condition characterized by the gradual loss of the eye's ability to focus on nearby objects. Participants share personal experiences and observations related to eye strain, focusing difficulties, and the use of corrective lenses.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • One participant questions whether there is a link between extended computer use and presbyopia, noting personal experiences of difficulty focusing, particularly in one eye.
  • Another participant shares a similar concern, mentioning that they experienced eye fatigue and difficulty reading fine print, leading to a diagnosis of presbyopia, which they attribute to aging rather than solely computer use.
  • A different viewpoint suggests that staring at a computer screen from a fixed distance can lead to eye strain, comparing it to holding arms out for extended periods, and recommends looking away from the screen periodically to relieve fatigue.
  • One participant mentions their practice of alternating between the computer screen and paperwork to prevent eye fatigue, acknowledging the need for bifocals as a typical consequence of aging.

Areas of Agreement / Disagreement

Participants express varying opinions on the relationship between computer use and presbyopia. While some share personal experiences of eye strain and presbyopia, others emphasize that presbyopia is a natural part of aging. No consensus is reached regarding the extent to which computer use contributes to the condition.

Contextual Notes

Participants do not reference specific studies to support their claims, and the discussion includes anecdotal evidence and personal observations, which may not account for broader factors influencing eye health.

Messages
19,911
Reaction score
10,928
Does anyone think there is a link between staring at a computer screen for several hours a day and the onset of Presbyopia? Over the last few months I have been exp what I think is a loss of focus power in peticularly my right eye. Like my eye is "lazy". You know when you just stare at something and relax the eye, it will go out of fucus? Well that happens very easily for me (without stareing and intentially relaxing the eye) and usually my day is spent "tweaking", adjusting and really "focusing" to focus my eye.
 
Biology news on Phys.org
Greg Bernhardt said:
Does anyone think there is a link between staring at a computer screen for several hours a day and the onset of Presbyopia? Over the last few months I have been exp what I think is a loss of focus power in peticularly my right eye. Like my eye is "lazy". You know when you just stare at something and relax the eye, it will go out of fucus? Well that happens very easily for me (without stareing and intentially relaxing the eye) and usually my day is spent "tweaking", adjusting and really "focusing" to focus my eye.
Possibly. Three years ago, I noticed that my eyes were becoming fatigued by the end of the day, and also it was becoming increasingly difficult to read fine print in paperback books and especially on food and medicine labels. I went to the local drugstore and bought reading glasses, and they did help. I finally went to an optician who did a comprehensive test and determined that I had onset of presbyopia, which is inevitable as one ages, and it varies from person to person.

I don't know any studies, but working on PC and staring at a screen for 8 hrs does seem to result in eye strain, and dryness of the eyes, because one is less inclined to blink.
 
Staring at a computer screen from a fixed distance can strain your eyes - the muscles that compress your lenses to focus them should be used and exercised. Think of how fun it would be to hold your arms out to your sides at shoulder level for extended periods, for instance. It's easy to do for a while, but eventually all those muscles in your shoulders will start to cramp. Every few minutes you should look at something nearer or farther than the distance to your monitor to relieve the fatigue. If you can position your PC in front of a window, that would be ideal. I can look up from my monitor and watch birds at the feeder, see traffic passing by, etc.
 
I'm constantly glancing between the computer screen and paperwork, so my eyes don't get tired. I do need bifocals to read small print now, but that's typical of getting old as your lens hardens.
 

Similar threads

  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 287 ·
10
Replies
287
Views
28K
  • · Replies 21 ·
Replies
21
Views
4K
Replies
5
Views
4K
  • · Replies 15 ·
Replies
15
Views
4K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 3 ·
Replies
3
Views
2K