Medically reviewed by Christine L. Larsen, MD Eye strain occurs when your eyes feel tired, achy, or dry after extended screen use, reading, or close-up tasks.Simple fixes, such as the 20-20-20 rule, ...
LOS ANGELES (KABC) -- With kids returning to the classroom, back-to-school time is when many students discover their vision may be different than it was last year. Cases of nearsightedness are ...
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