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

Reply
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

Feb 27, 2023 11:31 PM in response to WideAwake

My goodness! I have the same problem & I was even admitted to see eyes specialist, ENT specialist & did MRI on brain...spent huge amount to check everything but nothing wrong...only recently I observe I will only not feeling well when I look at my newly bought Mac book & iPhone 14 pro max for more than 30 mins...what a waste of time & money on hospitalisation just because of that.


I am now trying to turn off the True Tone & off the automatically adjust light. It seems a little bit better. I shall monitor & see.

May 27, 2023 6:36 AM in response to WideAwake

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?


As you know, this is a user-to-user support site. We are all users.....just like you. Apple is not here.


No one here will know what Apple is planning to do about anything, so we can't answer your questions in that regard.


Please contact Apple directly.


Apple Support



Mar 1, 2024 6:45 AM in response to pauldeg

I swapped out my iPhone 14 for an iPhone SE 3 to go back to an LCD screen. My eye strain improved with the iPhone SE3 until the iOS version 17. My eye strain returned, similar to the iPhone 14. 


Before returning to an Apple product, I had a Galaxy 9S+ since 2019. I did not have eye strain issues with the Galaxy phone and it is an OLED display. 


I am not trying to debate technology. I am just sharing what helped my eye strain. I only have my search engine allowed to refresh in the background. I still have many features turned off. Blue light reduced, night shift allowed. (Night shift was recommended by Apple Support and did help some.) My experience, turning off many background refresh apps has helped me. 


If anyone else is helped by reducing background refresh apps, please post.

Oct 1, 2022 6:20 PM in response to WideAwake

It’s a real issue that Apple needs to fix because it affects millions of users around the world. You use to be able to turn up the brightness to stop it, but since iPhone 13 Pro it’s presents at any brightness because the phone is always dimming unless out in direct sunlight. It’s impossible to use in a dark setting…you’re definitely not alone and hopefully they can fix it with newer technology. Until then I and many others will not be upgrading.

Nov 2, 2022 4:54 AM in response to wstudio

The refresh rate has absolutely nothing to do with Pulse Width Modulation (PWM) and the problems that people with this sensitivity have. None. And as I've repeated to you several times by seeing a doctor, let's say an ophthalmologist, it creates enough data to be able to get a better idea of how many people have the issue and to justify spending money to research the matter. It also builds a database of people to do research and testing. It would also provide the opportunity to form an organization of people with this medical issue so that facts can be collected and posted, etc.

Nov 6, 2022 1:12 PM in response to wstudio

Did you actually read the article you posted here? The changes that BOE made had nothing to do with the design of the display, it primarily had to do with BOE cannot meet Apple's production needs and they used a cheaper material for transistor film that did not meed the contract that they had with Apple. It did not say that Apple designed the display. And you missed an important part, Apple was only trying to use BOE so they could negotiate a lower price from Samsung and LG who pretty much control the market. If they can't negotiate a lower price with those two why do you think they can force them to design a new display unit with completely designed PWM. And how do you propose they solve the battery issue?


I am not targeting you, you are the one who is making these posts that don't match reality. If this issue is fixed in the future it will not be done by Apple. It will be done by Samsung and LG. I never said Apple was speechless and I'm sure that they have had discussions with all the display makers regarding the situation. But until all of the manufacturers involved have some reasonably accurate idea of how many people are affected by this there isn't much of a chance that it will be there principle talking point in designing in new displays. And all the display parties involved would love to see a battery breakthrough occur which would then make it far easier to deal with the PWM response rate issue. That is what is really stopping Samsung and LG from dealing with this issue.

Mar 19, 2023 9:22 AM in response to WideAwake

I am having this same problem. I reached out to Apple and was basically told..”sorry that sucks for you”…I have a 14 plus which I can’t use and I am paying on thru my cellphone provider. I had to buy a iPhone SE 3 with an LCD screen to be able to have a phone that I can use that doesn’t give me eye strain, nausea and headaches within 5 min. I’m basically out $900 plus the $400+ I paid for the se. I’m beyond frustrated and feel like Apple got my money and wiped their hands of me and basically told me to bad so sad you don’t fit in with Apple. I’ve had an iPhone since the 4… I noticed I stated having issues when I switch from the XR to the 12mini and then 13 but didn’t figure out what the problem was until the 14 plus. I’m really disappointed and disheartened. Not sure what I will do if Apple doesn’t implement some sort of changes or help for people like me in regard to future phones. Bring back LCD options or find a way to improve OLED. OLED is a bigger problem than they want to acknowledge. Many people are getting sick and don’t realize it’s their iPhone causing it. This issue isn’t going to go away. I believe as people become more aware, it will only get worse.

Mar 19, 2023 10:58 AM in response to 1luckypanda

You expect Apple to do more "what" exactly. You have a medical condition, which makes the screen technology cause you issues. What exactly do you expect Apple to do for you? Don't buy a Samsung OLED phone. Don't buy a Google OLED phone. Don't buy ANY phone with OLED technology. And Samsung, nor Google, nor anyone else can solve this for you. Because you have a medical condition.


If you have a food allergy, what do you do? You don't eat a food which you are allergic too. Should the people who grow peanuts for example, which some people are allergic to, have some responsibility to do something for them, so they can eat peanuts? Of course not.


Your expectation of "more" is unrealistic.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

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

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.