Presbyopia

Presbyopia
Other names	The aging eye condition
A person with presbyopia cannot easily read the small print of an ingredients list (top), which appear clearer to someone without presbyopia (bottom).
Medical specialty	Optometry, ophthalmology
Symptoms	Difficulty reading small print, having to hold reading material farther away, headaches, eyestrain
Usual onset	Progressively worsening in those over 40 years old
Causes	Aging-related hardening of the lens of the eye
Diagnostic method	Eye exam
Treatment	Eyeglasses, contact lenses
Frequency	25% currently; all eventually affected

Presbyopia is age based hyperopia that sets in usually after the age of 40 years old, and a lot of times, it worsens until around age 65. It is when people find it hard to look at objects closer to their eyes. These people would hold things like books and phones far away, or get headaches reading things closely.

References

This short article about medicine can be made longer. You can help Wikipedia by adding to it.