PART 1
VISION DISABILITIES
Blindness and low vision are both conditions that affect a person’s ability to see, but they differ in degree and extent.
Blindness: Blindness refers to a complete or severe loss of vision. A person who is blind typically cannot see at all or has very limited vision, often to the extent that they rely on alternative senses such as touch, hearing, or smell to navigate and interact with the world around them. Blindness can be caused by various factors including genetic conditions, eye injuries, diseases like glaucoma or macular degeneration, or other health issues such as diabetes. Low Vision: Low vision refers to significant visual impairment that cannot be fully corrected with glasses, contact lenses, medication, or surgery. Unlike blindness, individuals with low vision still have some remaining vision, but it is impaired to the point where everyday activities may be challenging. They may have difficulty reading, recognizing faces, or navigating unfamiliar environments. Low vision can result from conditions such as macular degeneration, diabetic retinopathy, cataracts, or injury to the eyes.
10
Powered by FlippingBook