vision loss Archives

Healthy Aging Month: Think About Your Vision

Posted on September 10, 2021 - 10:12 am by Pris Rogers

image tagged with nih, nehep, national eye health education program, aging, infographic, Live well, age well, see well. get comprehensive eye exams

According to the Census Bureau, there are 54 million adults 65 years of age and older and that number is expected to grow to 80 million by 2040. Likewise, the number of older people […]

Diagnosed with Eye Disease I Couldn’t Spell, Pronounce or Find Online: Vogt Koyanagi Harada Syndrome

Posted on February 22, 2021 - 6:58 am by Empish J. Thomas

Parts of the eye are most affected by uveitis. image by National Eye Institute. uvea is the middle layer of the eye which contains much of the eye’s blood vessels (see diagram). This is one way that inflammatory cells can enter the eye. Located between the sclera, the eye’s white outer coat, and the inner layer of the eye, called the retina, the uvea consists of the iris, ciliary body, and choroid: Iris: The colored circle at the front of the eye. It defines eye color, secretes nutrients to keep the lens healthy, and controls the amount of light that enters the eye by adjusting the size of the pupil. Ciliary Body: It is located between the iris and the choroid. It helps the eye focus by controlling the shape of the lens and it provides nutrients to keep the lens healthy. Choroid: A thin, spongy network of blood vessels, which primarily provides nutrients to the retina. Uveitis disrupts vision by primarily causing problems with the lens, retina, optic nerve, and vitreous (see diagram): Lens: Transparent tissue that allows light into the eye. Retina: The layer of cells on the back, inside part of the eye that converts light into electrical signals sent to the brain. Optic Nerve: A bundle of nerve fibers that transmits electrical signals from the retina to the brain. Vitreous: The fluid filled space inside the eye.

Editor’s note: In observance of Rare Disease Day on February 28, Empish Thomas, VisionAware Peer, has written this post about her rare autoimmune condition characterized by chronic, bilateral uveitis. An image […]

Older Driver Awareness Week Has Special Meaning for Drivers with Vision Loss

Posted on December 6, 2020 - 8:00 am by admin

photo of hands on a steering wheel and the view of a street through the windshield of a car

December 7-11 is Older Driver’s Awareness Week and is an especially important time to think about continuing to drive with vision loss. Driving is a part of our culture, and, […]