• Edited

Hello, I have not written here for a while, but wanted to share a recent succes inspired by @mike and his approach.

Some of you know me here from before, I have written a blog about visual therapy for a diagnosed esophoria (binocular vision dysfunction) for this issue and how to approach various treatments - https://heteroforie.webnode.cz/

After years of visual exercises and therapy the issue became manageable, until after I had to switch iphone 7 I was used to, to a new iphone 15. The issue returned with a great force with headaches after few minutes on the screen, slight migraines if overdone and so on, the usual stuff everyone knows here. Something that has not happened in a long time to me.

After consluting it, I tried @mike method of covering one eye with a finger and using the phone for 1-2 hours each day (just at home, playing chess, reading…), then switching the eyes the other day, and so on. The pain was pretty much nonexistent when using only one eye, and after two weeks or more (it can however take a lot longer), my eyes and brain somehow adjusted, and I could start using the phone with both eyes. I am now adjusted to it and the issue disappeared, or went to the usual of "pain and issues come up if I overuse it for hours on end with no break".

I wanted to share this, as it could help a lot of people here. I do not know the exact reason behind it. Either the eyes are easier to train one at a time (proven approach also from my visual therapy before), or you first need to see and convince yourself that the device can also be entirely not painful, to stop your brain from triggering the pain immediately as a learned reflex of sorts.

For everyone who cannot acces proper evaluation by a trained optometrist, or get a binocular vision dysfunction diagnosed and properly treated with visual therapy, I recommend this option as a free tool to try out and see if it helps. It sure does help in my case even after years of proper and supervised visual therapy.

    This is really interesting. I get severe symptoms from iPhones (really any new phone unfortunately) and this would be amazing to be able to adapt. With less than a minute of exposure to a "bad" iPhone I have symptoms that can last all day. I also can't seem to use any version of Windows 11 and what seems to be any Windows 10 computer that has updates after spring of 2024.

    You say covering your eye with a finger - did you eventually move to a patch for the 1-2 hours? If so did you do something like block one side of your glasses or did you use an actual patch that blocked out all light?

    Did this help you with other problematic screens? Or do feel like it you have to "train" with each specific device?

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      ocean10 Yes I only covered my eye with a finger to hold the eyelid down. I think somehow, maybe psychologically, it helps more than having an eyepatch and an open eye behind it.

      I think each device and screen might have a different trigger (pwm, dithering, blue light, flicker of other sorts), so sometims adjusting to one doesnt transfer over to the other.

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      martin This is very interesting, thanks for sharing!

      I do believe there's some sort of psychological component here as well - I used to be stuck on an iPhone 8 Plus on 14.6 (Higher iOS versions gave me instant strain, and the iPhone XR+11 were awful, no matter what iOS version), and now I can use an iPhone 11 on 16.5 with no issues. It seems plausible that our bodies can adapt to the flicker.

      I'm going to try this when I have access to a bad device, will report back with updates!

      In the meantime, congrats on finding a solution! Are you still able to use the iPhone 15 with no major issues? I'm curious if the pain would come back if you stop training.

        bkdo

        What did you do to get used to the iPhone 11 on 16.5? I'd really like to be able use a more recent iOS because I'm losing the ability to use some apps. Would like to buy another iPhone SE3 before it's discontinued to at least buy myself a little more time.

        • bkdo replied to this.

          ocean10

          I mainly fixed the issue by addressing my BVD with prism lenses, and I think I just acclimated over time. Unfortunately, I can't go above 16.5, because higher versions cause eye strain again 😐

          I'm going to try the method @martin mentioned to see if it helps though!

          dev