presbüüsiis

Presbüüsiis is the gradual loss of the eye's ability to focus on near objects. It is a naturally occurring and inevitable part of aging. As people reach their 40s, the lens inside the eye, which normally changes shape to focus on things up close, becomes less flexible. This hardening of the lens is the primary cause of presbüüsiis. The ciliary muscles that control the lens's shape can also weaken over time.

Symptoms typically begin to appear in early adulthood, becoming more noticeable as individuals age. Common signs include difficulty reading small print, needing to hold reading material further away, experiencing headaches after reading, and eye strain. These symptoms are often mistaken for other vision problems.

Presbüüsiis affects everyone, regardless of whether they have previously had vision issues like nearsightedness or farsightedness. While it cannot be prevented, it can be corrected. The most common corrective measures include reading glasses, bifocal or progressive lenses, and multifocal contact lenses. For some, surgical options may also be available, though these are less common. Regular eye examinations are important to diagnose and manage presbüüsiis effectively.