What is Visual disability?
Answers
Answer:
Visual impairment, also known as vision impairment or vision loss, is a decreased ability to see to a degree that causes problems not fixable by usual means, such as glasses. ... Visual impairment is often defined as a best corrected visual acuity of worse than either 20/40 or 20/60.
Other names: Vision impairment, vision loss
Causes: Uncorrected refractive errors, cataracts, glaucoma
Treatment: Vision rehabilitation, changes in the environment, assistive devices ...
Symptoms: Decreased ability to see
Explanation:
Visual impairment, also known as vision impairment or vision loss, is a decreased ability to see to a degree that causes problems not fixable by usual means, such as glasses. ... Visual impairment is often defined as a best corrected visual acuity of worse than either 20/40 or 20/60.