Why Do Older Adults Struggle to See at Night?
Summary: Older adults struggle to see at night because aging eyes let in less light and process it less sharply. The pupil shrinks, the lens yellows and clouds, and the eye loses light-sensing rod cells over time. Conditions like cataracts, glaucoma, macular degeneration, diabetic retinopathy, dry eye, vitamin A deficiency, and certain medications can make it worse. Warning signs include...
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