Vision Impairment and Blindness

Visual impairment is a condition that impairs the ability to see . In order to prevent this condition , one must be aware of the causes , the prevalence of this condition , and its impact on a person ' s quality of life . This article will provide an overview of this disease . It will also discuss ways to prevent it . Or visit 20 Twenty Eyecare in Wellington to have your eyes check if you happen to feel any symptoms of Vision Impairment .

Causes

The prevalence of vision impairment varies significantly across the world . The most common causes of blindness are glaucoma , age-related macular degeneration , and retinopathy of prematurity . These diseases are also more prevalent in low-income and middle-income countries than in high-income countries . In addition , uncorrected refractive error continues to be the leading cause of vision impairment .

Fortunately , there are many treatment options available to alleviate the symptoms of vision impairment . Most common causes of vision impairment and blindness are treatable and reversible . Treatments include eyeglasses , contacts , or surgery . If you ' re concerned about your vision , be sure to see a doctor who specializes in eye disease and treatment .

The report provides updated global and regional data on the causes of vision impairment and blindness . It also provides new insights on temporal change over the past 30 years . In recent years , the prevalence of avoidable vision impairment among adults aged 50 and older has decreased slightly but has not yet reached the 25 % reduction target . One reason for this is a failure of eye care services .