Suffer from/ have eye strain , tired eyes, do they make srnse
When comparing reading on a screen and reading a paper book , how can you say that it affects your eyes ?
I heard, strain but how to use it in s sentence.
I feel/ have eye strain
My eyes hurt/ ache

Thank you

Question

Suffer from/ have eye strain , tired eyes, do they make srnse
When comparing reading on a screen and reading a paper book , how can you say that it affects your eyes ?
I heard, strain but how to use it in s sentence.
I feel/ have  eye strain 
My eyes hurt/ ache

Thank you

Answer

I have eye strain from watching tv without my glasses (present tense).
I get eye strain from reading too much.
My eyes hurt if I spend to long on the computer.