What Is Low Vision?
Vision loss that cannot be corrected by ordinary eyeglasses, contact lenses, medication or surgery. A person with low vision has extremely limited sight that interferes with daily activities.. You can still see something. And with the help of vision aids, you can stay independent.
What Causes Low Vision?
Low vision can be caused by a number of diseases in the eye. An injury to the eye can also result in low vision. And some people are born with low vision.The macula may break down, causing loss of central vision (macular degeneration). The blood vessels may become weak and leak fluid into the eye (diabetic retinopathy). The optic nerve may be damaged by glaucoma (increased eye pressure) and be unable to send messages to the brain.
What Causes Low Vision?
The symptoms of low vision depend on the cause of the vision loss and where the problem is in the eye. Symptoms can include:
When to see a doctor
Make an appointment for an eye exam if you notice any changes in your vision. If you develop sudden vision changes, such as double vision or flashes of light, sudden eye pain, or sudden headache, see your doctor right away.
Goals of Low Vision Management?
Functional Effects of Low Vision?
Staying Independent?
Using vision aids can help you do the things you need and want to do. There are many kinds of vision aids. Low-vision centres and some doctors sell these aids. They also train you to use your aids. And they will talk with you about proper lighting.
Working with Your Eye Doctor?
Your eye doctor will check your eyes and help you get the vision aids that will work best for you. Or, he or she may refer you to a low-vision specialist (an eye doctor who is trained to treat low vision). You'll most likely have glasses prescribed for you, too. Many vision aids are designed to be used along with glasses. Be sure to wear your glasses as directed.
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