Use your eyes to the screen for a long time.
Usually use your eyes on the screen 5-6 hours a day.
Until knowing that there is a middle line when staring at the screen for a long time and
When reading a book, the more light you find, the eyes can't fight the light.
So someone suggested to eat i-blend plus
BLEND that stands for
B = Blurred Vision (Blurry Eye)
L = Light Sensitivity (Light Sensitive Eye)
E = Eye Strain (Eye fatigue)
N = Night Blindness (Night Blind)
D = Dry Eye (Dry Eye)
I-blend plus much better eyesight.
Reading time or reading articles with a white background.
There are no more middle lines. 😍






























































































































