You make no sense.

-courtney

This is occasionally caused by staring at a screen for too long. Also, lack of sleep combined.

Within any screen you look at, there will be something called a "blue light". Companies now have actually created monitors that have a "low blue light". Maybe you should invest in one of those?

Lol, when Courtney no lifes?

haha one of my friends said this

actually, i was looking at my screen all night because i was doing my homework.

Sounds nice.
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Same