Presbyopia is a loss of near-focusing ability in the eyes. It occurs due to aging. There is gradual thickening and loss of flexibility in the natural lens in the eyes. It becomes noticeable at 40 years and continues to get worse around 65 years. The symptoms are blurred vision at normal reading distance and eyestrain. It can be corrected by using glasses. It can be corrected by using simple reading glass, bifocals, trifocals, or progressive lenses.
What Are the Alternatives to Wearing Glasses?
Individuals who prefer not to use eyeglasses or contact lenses have the option to choose refractive surgery as a means of correcting their vision.
What the Numbers on Your Spectacle Prescription Indicate
Visual defects occur in those working on digital screens mostly and can be corrected by using lenses with proper power prescribed by an ophthalmologist.
