Question

You might have heard people saying “my sight is increased or decreased”. What does it mean?​

Answer 1

Increase or decrease of site refers to the the changes in the visual acuity.

Explanation:

• visual acuity is an entity which determines how much a person is able to differentiate between two points which are located very close to each other.

• Decrease in the eyesight means that the person has diminished aquity of vision. However increased  vision may be due to a surgery like cataract surgery where the equity of vision is greatly improved after the procedure.

To know more about aquity of vision,

explain visual acuity - Brainly.in

https://brainly.in/question/10041383