Got it. I could never use any oled phones (iphone 12 pro, iphone 13 pro, 13 mini), but I am fine with Apple's lcd phones. LCD phones all use DC dimming I believe. I am also ok with all intel Macbooks.
However, about one month ago I bought a M1 macbook pro. The device gave horrible eye strain (blood shot gritty eyes and burning feeling mostly in the lower part of the eyes).
Speaking using only one eye, I am a computer programmer. I remember there are several occasions that when I use my laptop for a very long time in a span of several days, my right eye got very tired (feeling bloated). I can only shut my right eye and use my left eye.
When I was a kid, I did use eye patch to correct my vision. I talked to my mom about this and she said there are a lot of children doing patching in hospital. My condition was amblyopia or maybe it's called lazy eye? Sorry english is my second language.