adult
asian
astigmatism
background
chinese
concept
eye
eyeglasses
eyesight
face
fatigued
focusing
frustrated
glasses
health
holding
human
hyperopia
isolated
japanese
korean
looking
man
middle age
middleage
myopia
old
people
person
presbyope
presbyopia
problem
risk
seeing
senior
sight
smart phone
stress
tired
trouble
troubles
trying
vision