wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What is presbyopia? State its causes and how is it corrected?


Open in App
Solution

Presbyopia:

It is a condition that occurs gradually with increasing age in which the eye loses the ability to see things with clarity.

Cause of presbyopia:

  1. In young people, the natural lens of the eye is flexible and elastic and changes its shape easily to view things either near or far.
  2. As we age, the lens becomes rigid and less flexible. Hence, nearby objects cannot be seen clearly.

Treatment:

  1. Presbyopia is diagnosed by an eye exam.
  2. There is no cure for presbyopia.
  3. The vision can be corrected by using eyeglasses, contact lenses, or in some cases surgery.


flag
Suggest Corrections
thumbs-up
18
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Defects of Vision Tackle
TRAINING & POC
Watch in App
Join BYJU'S Learning Program
CrossIcon