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Ask HN: How do you prevent eyestrain with daily computer use?

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101–110 of 133 posts

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#101

I have a fit band that vibrates every one hour if I have been sitting for as long. I make it a point to get up and walk around. Take my eyes off the screen. Since the pandemic forced me to work from home, I take this hourly opportunity to get in 30-50 pushups every hour. Also helps with water intake. And takes my mind off the urge to take a tea or coffee break. But now that I think of it, I could've done the same in…

> Like eye drops? Or just splash your face?

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#102

Simply make text bigger . 125% DPI or 125% "zoom" depending on the OS/application help with eye strain massively, and it surprises me how few colleagues are willing to try it (e.g. "I can see perfectly, why would I increase text size?!"). Between that and lowering a monitor's brightness to below 50% (often around 35% depending on brand), are my biggest tips. Windows now has a blue light filter built right in (Setting…

Not just reduce the monitor brightness, but also use "dark mode" whenever possible. I read a lot on the web, and found the darkreader extension incredibly useful for my eyes strain.

after going back and forth between "black on white" and "white on black", I ended up at "black on gray"

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#103
post #94

Earlier quoted context omitted.

Not just reduce the monitor brightness, but also use "dark mode" whenever possible. I read a lot on the web, and found the darkreader extension incredibly useful for my eyes strain.

Dark mode is effectively the same as lowering brightness. If you can lower the brightness to match dark mode's light intensity, it should feel about the same. There are some sources suggesting that all other things equal, black text on white is more legible too.

Surely though, for a given total light intensity, dark mode allows for much higher contrast than the corresponding light mode?

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#104

I've invested in using eink monitors from Dasung. I use one in landscape and the other in portrait mode. I experience no eyestrain after making this switch, using a computer for 8+ hours a day. My daily driver runs NixOS, i3wm as my window manager, and I've changed the editor and themes of my most commonly used applications to work with the monitors. I recommend the investment. https://dasung-tech.myshopify.com/produ…

My mom got dry eyes, she needs to work with computer but normal LCD screens always make her eyes dry and painful. I searched a lot of eye-friendly device and reviews, finally I found DASUNG Monitor. Though, compared with ordinary monitors and screens, it’s black and white and lack of color, it’s very eye-friendly for people with dry eyes and eye disease. The clarity of the screen is actually remarkable, and the refresh rate is good enough. Because I bought the one without frontlight, so I need to turn on the light at night, I bought an eye-protection lamp for my mom. All in all, the feedback I received from my mom is relatively good. It turned out that her eyes were always dry and unclear when she staring at her office computer screen and mobile phone for a day at work, she rely a lot on eye drop. After I bought DASUNG Monitor for her, her eyes feel much more comfortable and dry eye eased obviously. She would use the screen as main screen, and make text reports and spreadsheets. Seldom using her normal screen only when she needs something with color. Your eyes feel much more comfortable than using a normal screen after a whole’s work. It’s worth the price!

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#105

Simply make text bigger . 125% DPI or 125% "zoom" depending on the OS/application help with eye strain massively, and it surprises me how few colleagues are willing to try it (e.g. "I can see perfectly, why would I increase text size?!"). Between that and lowering a monitor's brightness to below 50% (often around 35% depending on brand), are my biggest tips. Windows now has a blue light filter built right in (Setting…

I'm on a 4k screen. You just convinced me to move from 125% to 150% scaling.

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#106

1) Don't sit too close to your monitor(s). They should be as far away as they are big, so if it's a 23" monitor, at least 23" away from your eyes. 2) Place the top of the monitor at eye level 3) THE BIGGEST: The 20/20/20 rule. Every 20 minutes, look at an object 20 feet (6m) for 20 seconds. These three changed my computing life forever, and for the better, especially since I'm on a computer 10 hours a day most days.…

> 3) THE BIGGEST: The 20/20/20 rule. Every 20 minutes, look at an object 20 feet (6m) for 20 seconds. What is this suggestion based on?

Doing research of my own on the subject. Just google "20/20/20/ rule". I just did, and found the following article. An eye care professional tracked it down and attributed to... another eye care professional.

https://www.optometrytimes.com/view/deconstructing-20-20-20-...

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#108
post #68

1) Don't sit too close to your monitor(s). They should be as far away as they are big, so if it's a 23" monitor, at least 23" away from your eyes. 2) Place the top of the monitor at eye level 3) THE BIGGEST: The 20/20/20 rule. Every 20 minutes, look at an object 20 feet (6m) for 20 seconds. These three changed my computing life forever, and for the better, especially since I'm on a computer 10 hours a day most days.…

If you work in GUIs a lot, your menus and stuff are at the top of the screen, and you can keep the top of the monitor eye level. If you're a programmer and you use a fullscreen terminal, with the line you type on the bottom, your monitor needs to be higher.

What I really want is a terminal that puts the prompt at the top, aka in reverse order to what most terminals are doing today.

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#109
post #83

Earlier quoted context omitted.

Great point. I read HN at 160% zoom on FF.

...80%, personally. Even 100 looks comical on most sites, I can't imagine using 160%. But I think this is too dependent on monitor, system font, etc. to generalise.

I use 125% on HN with a 23" 1920x1080 monitor. HN text is comically small.

Re: Ask HN: How do you prevent eyestrain with daily computer use?

#110
post #84

I've invested in using eink monitors from Dasung. I use one in landscape and the other in portrait mode. I experience no eyestrain after making this switch, using a computer for 8+ hours a day. My daily driver runs NixOS, i3wm as my window manager, and I've changed the editor and themes of my most commonly used applications to work with the monitors. I recommend the investment. https://dasung-tech.myshopify.com/produ…

How fast is the 'worlds fastest', can you actually use these for typing (with your eyes open)?

Yes, completely usable. I've been using these monitors exclusively for all of my tasks for the past 6 months.

https://www.youtube.com/watch?v=5pevlmk5kQs&t=1409s

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