When the liquid crystals of LCD monitors rotate they cause a change in the intensity of light emitted from individual pixels on the screen
This thing is called Subpixel flicker and is one of the main causes of eye pain and headaches in front of the PCs
Use Reading, Sleep or Biohacker type to remove subpixel flicker from your monitor
Remove Subpixel flicker and make your LCD monitor more healthy for your eyes
If the button above doesn’t work here are some instructions for manual activation: How to try Reading mode
I feel great in reading mode, but am I right that all blue light has been removed?