Why is my iPhone 14 Pro causing headache, nausea and eye strain? PWM Complaint...

Hello,


I purchased an iPhone 14 Pro recently. Ever since using it, I have fallen ill with nausea, headaches and eye strain. Even after using for sure durations (5-10 minutes).


Based on my research, this is due to the PWM (Pulse Wave Modulation) flickering which happens in iPhones (and other phones) with AMOLED screens which use PWM to dim the screen.


I currently use an iPhone 11 (standard) - which has an LCD screen with none of these issues.


Is Apple looking into any ways to fix this problem? Or at very least, continue to release phones with LCD screens for those of use with this issue? The only other phone option with LCD and 5G is the iPhone SE 2022...which is a smaller screen phone.


Thank you.




Posted on Oct 1, 2022 1:32 AM

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Question marked as Top-ranking reply

Posted on Sep 19, 2023 6:59 AM

I've had this issue for a while now. (about 5 years now) Took me a while to figure it out, and it's not unique to apple; it's any screen utilizing PWM for brightness control.


As an Apple user, Im sticking with an older MacBook Pro, and for phone, an iPhone 8 (still), and will most likely get an SE by the end of the year.


Most people I know are fine with it. My kids, for example, have no issues. Even friends that wear glasses for reading...not an issue.


For those that do get headaches though, there is one thing we have in common; a lazy eye. I have one eye, not that you can tell by looking at me, that is classified as "lazy". This impacts my depth perception, and typically forces my good eye to do all the work. (the brain is good at adjusting). Seeing those hidden images in a stereogram photo for example? Impossible for me. Anyway, that's what I get for not wearing the eye patch as a kid.


That said, please don't take this as medical advice. It's simply my own personal observation, and experience. All I know is, PWM controlled displays do not play well with my eyes.

Symptoms:


Eye strain/pressure (like I'm staying cross eyed too long)

Nausea/dizzy

Headaches/migraines

blurred vision


Recovery: usually takes a day


Remediation:


I just turn up the brightness. Doesn't work all the time though. iPhone 12 for example, doesn't help, and the symptoms described above tend to come on quickly (few minutes).




















137 replies

Nov 30, 2022 8:50 AM in response to mihail292

mihail292 wrote:

hey everyone!
This is not about the screen, Headache is caused by the cellular antenna inside the iphone and amount of data you use. I notice that when I watch YT I feel nauseous and facial numbing sensations occur. Imho it’s the electromagnetic frequencies.

If you only feel these things when you watch YouTube, it's probably due to the YouTube content, some of which is quite nauseating.


But no, it' not the "electomagnetic frequencies". The only thing that the "electromagnetic frequencies" from a cell phone do is warm your face up a bit if you talk on the phone for a long time.

Jan 8, 2023 4:20 PM in response to Katrina1488

Katrina1488 wrote:
Don’t you notice all the commenters with higher points want us to see a doc? It’s ridiculous. It’s clearly IPhone’s screen problem, not our problem. Don’t let them bully us.

What is ridiculous about suggesting that someone who is experiencing sudden headaches and other issues see a doctor? How is concern for someone’s health “bullying”? I get the sense that some people mistake anything less than full-throated endorsements of their opinions as “bullying”.

Mar 19, 2023 11:06 AM in response to 1luckypanda

I am not acting as if you knew you had this issue. You clearly have an issue. And that's unfortunate for you. What I'm suggesting is your expectation that Apple can or should do more for you now that you know you have this issue is simply unrealistic.


You came here angry and accusing Apple of not doing anything for you. To expect something more from them is just not a reasonable expectation. And that is all I'm trying to tell you.

Mar 19, 2023 11:09 AM in response to lobsterghost1

not to mention your example is off. If the peanuts were fine and then were genetically modified or had something new added to them then they are labeled as such and consumers know to avoid the peanuts with the changes or ingredients. I had no idea this was an issue for me. hopefully more people will become aware of the OLED issue and won’t buy phones they can’t use. If I had know or was aware I wouldn’t be asking these questions. Hopefully this helps someone else and saves them the time and trouble

Mar 19, 2023 11:16 AM in response to DianaBeck

I can't cater to anyone and you are not writing anyone from Apple on this user to user only forum.


I haven't heard of genetically modified peanuts, so if there are such nuts, OK. Let's change the analogy to shellfish, which some people are highly allergic too. I'm not aware there are any genetically modified shellfish for people with shellfish allergies.


And this is my last comment. I've made my points abundantly clear here.

Sep 12, 2023 2:26 PM in response to WideAwake

And here we are again with the new iPhone 15 models. Should I stay with my 11 and avoid nausea, migraines and headaches? Or should I venture again like when I got the 13 and had to return it due to all of that? I will wait and see if anyone that gets the 15 experiences the same, and switches back to 11 again. It sounds harsh but I will come back here and see.

Sep 13, 2023 6:18 AM in response to oleksii_

oleksii_ wrote:

FFS, stop sending people who have nothing wrong with their eyesight to doctors! There is nothing wrong with their eyes if the issue goes away when they switch to LCD screens without PWM.

These people do not know, until they have seen a doctor, what the cause of the problem is. Sudden headaches, for example, can be a symptom of brain tumors. Any sudden new pain or loss of function should be seen by a doctor. To recommend people do otherwise is morally wrong.

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Why is my iPhone 14 Pro causing headache, nausea and eye strain? PWM Complaint...

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