Eye health information
What is vision?
Vision is the ability to see. To have vision, you need light and the use of your eyes and brain.
- Understanding your vision ?
- Understanding your child's vision ?
Understanding your vision
The eye is made of different parts that work together. They take the image reflected by light, focus it properly, and then send this message to the brain.
Learn more about your vision.
Understanding your child's vision
To have vision, your child needs light, and well-developed eyes and brain. The eye is made of different parts that work together. They take the image reflected by light, focus it properly, and then send this message to the brain.
Learn more about your child's vision.
Vision problems
There are many types of eye problems. These include blurred vision, halos, blind spots, floaters, and other symptoms.
Whatever the cause, vision changes should never be ignored...
Vision problems
Changes in vision, blurriness, blind spots, halos around lights, or dimness of vision should always be evaluated by a medical professional. Such changes may represent an eye disease, aging, eye injury, or a condition like diabetes that affects many organs in your body.
Learn more about vision problems.
- Amblyopia (lazy eye) ?
- Cataract ?
- Diabetic retinopathy ?
- Glaucoma ?
- Macular degeneration ?
- Nearsightedness ?
- Retinitis pigmentosa (RP) ?
- Strabismus (crossed eyes) ?
Cataract
The lens of the eye is normally clear. If the lens becomes cloudy, the condition is known as a cataract.
Learn more about cataract.
Glaucoma
A group of eye conditions that lead to damage to the optic nerve, the nerve that carries visual information from the eye to the brain.
Learn more about glaucoma.
Strabismus (crossed eyes)
Strabismus is a disorder in which the eyes do not line up in the same direction when focusing. The condition is more commonly known as "crossed eyes."
Learn more about strabismus.
Vision tests
Vision problems that are left undetected and untreated may lead to vision loss and in some cases blindness. Early detection is the key to minimizing vision loss.
The following are a few vision tests performed at Phillips Eye Institute
- Routine eye examination ?
- Color vision test ?
- Visual acuity test ?
- Refraction test ?
Visual acuity test
The visual acuity test is used to determine the smallest letters a person can read on a standardized chart or card held 14 - 20 feet away.
Learn more about visual acuity tests.
Eye emergencies
Eye emergencies include cuts, scratches, objects in the eye, burns, chemical exposure, and blunt injuries to the eye or eyelid. Since the eye is easily damaged, any of these conditions can lead to vision loss if left untreated...
More ophthalmology (eye care) topics