Eye Health

Eye Health and Changes in Your Vision

side-view diagram of the eye — Diagram of the eye, viewed from the side

Some vision changes are normal as we grow older. This section of our website discusses these vision changes, explains the parts of the eye and how the eye works, alerts you to symptoms of possible vision problems, and provides you with a list of questions to ask your eye doctor, including:

What is the cause of my vision loss?
Do I qualify as legally blind? If so, what does legally blind actually mean?
How can I find out about reading?

You can also learn about the different kinds of eye care professionals and the components of regular eye exams and low-vision eye exams.

If you have experienced recent vision loss, we hope that VisionAware will give you a greater understanding of your vision impairment and the range of vision rehabilitation services that are available to you.

Legal Blindness: What is it?

“Legal blindness” is a definition used by the United States government to determine eligibility for vocational training, rehabilitation, schooling, disability benefits, low vision devices, and tax exemption programs. It’s not a functional low-vision definition and doesn’t tell us much about what a person can and cannot see. Having low vision means that even with regular glasses, contact lenses, medication, or surgery, you […]

young woman looking at computer with screen magnification

What Is Low Vision?

For many adults, vision changes gradually over time. Reading may become more difficult, and driving at night may become more challenging. When these changes cannot be corrected with glasses, contacts, surgery, or medical treatment, they may be signs of low vision. Low vision refers to reduced vision that interferes with everyday activities and independence. This […]

Types of Eye Care Professionals and Questions to Ask

Visiting an eye care professional can feel overwhelming, especially if you are dealing with vision loss. Knowing the different types of professionals, what to expect during your appointment, and which questions to ask can help you feel prepared and confident. Types of Eye Care Professionals Different providers have different roles. Depending on your needs, you […]

Understanding Vision Loss from Common Health Conditions

Various health conditions can impact our vision as we age, especially if we have blindness or low vision. This guide provides information on how specific conditions like arthritis, stroke, Parkinson’s disease, and dementia can affect our vision, along with practical tips for managing these changes. Arthritis and Vision Loss Impact on Vision: Self-Care Tips: Osteoporosis […]

doctor checks the patient through the magnifying glass

Eye and Low Vision Examinations: What to Expect and Advocate For

Regular eye exams are essential for protecting your sight and detecting changes early. For people with low vision, a specialized exam can provide even more information to help you make the best use of your remaining vision. This guide explains the difference between a standard comprehensive exam and a low vision examination, what to expect […]