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Presbyopia

Presbyopia. What is Presbyopia?. Presbyopia is the gradual loss of your eyes ability to focus actively on nearby objects. It is a natural, often annoying part of aging that usually becomes noticeable in early to mid 40’s. It may get worsen until the age around 65. Overview. Symptoms.

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Presbyopia

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  1. Presbyopia

  2. What is Presbyopia? • Presbyopia is the gradual loss of your eyes ability to focus actively on nearby objects. • It is a natural, often annoying part of aging that usually becomes noticeable in early to mid 40’s. • It may get worsen until the age around 65.

  3. Overview

  4. Symptoms • A tendency to hold reading material farther away to make the letters clearer • Blurred vision at normal reading distance • Eyestrain or headaches after reading or doing close work

  5. How Normal Eye reacts? • The lens is flexible and has the capability to change shape with the help of circular muscle. • When a distant image is viewed, the circular muscle relaxes. • When a nearby image is viewed, the muscle constricts. • This allow the lens to curve more steeply and change its focusing power.

  6. Normal Eye

  7. How Presbyopia Eye reacts? • The main cause of Presbyopia is the hardening of eye lenses. • During Presbyopia, lens become less flexible. • So it can’t change the shape to focus on close-up images. • Overall, the close-up images goes out of focus.

  8. Presbyopia Eye

  9. Risk Factors • Age of 40 is the major risk factor for Presbyopia. • Diseases like diabetes, cardiovascular diseases, multiple sclerosis can increase the risk of Presbyopia. • Usage of nonprescription drugs can decrease the focusing ability of eyes.

  10. Treatment method • A best way to diagnose presbyopia is fixing an appointment with the eye doctor. • A thorough eye examination can fix this problem. • Wearing of bifocal glasses can correct the effects of presbyopia.

  11. Conclusion • Presbyopia is a curable disease. • Having regular eye check-up, eating healthy foods, prevention of eye injuries, protection of eyes from sun are some of the remedies to keep your eyes safe from presbyopia.

  12. Thank You!!! www.playppt.com

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