Around the 40th birthday, our eyes don't seem to focus up close like they used to. This condition is called presbyopia, a condition that decreases our ability to focus on near objects. Many people will need a pair of reading glasses for close-up activities such as reading.
If you think it's time for a pair of readers, educate yourself before you run to the nearest drug store.
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thanks for ur advise. i bought reading glasses already although. it’s a pity i didn’t read it b4 that
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