Question

Define the disease Presbyopia It's causes and remedy. ​

Answer 1

Presbyopia:-

=>The disease in which a person can neither see the far off things nor the near ones.

=>Presbyopia is caused by hardening of lens in our eyes.It is caused due to genetic and environmental factors and changes to the lenses inside the eye.

=>It can be corrected by using bifocal eyeglasses

Answer 2

Hello!❤️

Presbyopia

It is found in old people.For most of the people,the near point gradually recedes away with age. Sometimes,a person may suffer from both myopia and hypermetropia.

Causes:

° Weakness of ciliary muscles

° Hardening or loss of elasticity of eye

lens

Remedy:

This defect can be corrected by using bifocal or varifocal lenses which contains both convex and concave lenses.

Hope this helps

@adiba31✌❤️✌