Many of us take our vision for granted. We might not even think twice about the fact that we can see clearly, but this isn't the case for everyone. Some people experience serious vision problems that aren't solved by simple glasses or contacts. These types of serious vision problems fall under the umbrella of visual impairment, and those of us with functional eyesight should be aware of these problems so that we can help if a visually impaired person needs us. Let's dive into the causes and types of visual impairment, as well as how people with visual impairments can be supported.
Causes and Types of Visual Impairment
Visual impairment can be caused by many things, ranging from genetic disorders to traumatic accidents to certain medical conditions like diabetes. It's important to note that all visual impairments are different; some cause complete blindness while others may cause blurry or limited vision. In addition, someone who is visually impaired may experience other sensitivities in addition to their impaired sight, such as light sensitivity or difficulty processing colors or shapes.
The severity of a person’s visual impairment depends on several factors including the type of condition they have, its progression over time, the amount it affects their daily life and whether they receive proper treatment. Generally speaking, there are three classifications for visual impairments: legal blindness (20/200 vision or worse in both eyes), low vision (20/70-20/160 in both eyes) and near-blindness (20/70-20/200 in one eye).
How to Support Someone With Visual Impairment
If you know someone who is visually impaired, it's important to understand that their disability does not define them; rather than focusing on what they cannot do because of their condition, focus instead on what they are capable of doing. Additionally, make sure you're always respectful when talking about their condition—using terms like “visually challenged” instead “blind” is much more appropriate and sensitive. Finally, always ask before offering assistance—even if you think you know what would help them best—and give them space if they need it.
Visual impairment is a serious condition with many different causes and levels of severity. If you know someone with a visual impairment, it’s important to understand their unique situation so that you can provide support in an appropriate way—by respecting their independence and asking before offering assistance where necessary—in order to foster an inclusive environment where everyone feels respected regardless of ability level. Everyone deserves equal access no matter what obstacle stands in their way!