Vision
The eyes are the windows of the soul. In the medical perspective, the eyes bring the sense of vision enabling organisms to see the wonderful colours and imagery of the surrounding environment. When the eyes structures are damaged or compromised because of disease or injury, difficulty in focusing and seeing may be the result. In severe cases, blindness may occur. Common visual problems include myopia or nearsightedness, hyperopia or farsightedness, presbyopia or aging eyes and astigmatism or distorted vision. The most common causes of blindness are cataracts, age-related macular degeneration, glaucoma, diabetic retinopathy, retinitis pigmentosa, eye injuries, optic nerve hypoplasia, and retinopathy of prematurity.

with vision problem