Eye HealthLifestyle Topics
Water & Contacts Don’t Mix
To help prevent eye infections, contact lenses should be removed before going swimming or in a hot tub.
Jumping a Battery
Take precautions to prevent eye injury. Never lean over the battery and always wear safety goggles.
Eye Protection Works
Wearing the proper protective eyewear for sports and other activities can help prevent 90% of eye injuries.
It's Not OK to Skip a Day
To control glaucoma, take eye drops exactly as prescribed by your ophthalmologist—your sight depends on it.
Give your Eyes a Break
To prevent computer eyestrain, follow the 20-20-20 rule: Every 20 minutes, look at an object 20 feet away for 20 seconds.
What Is an Ophthalmologist?
Are You Fit at 40?
A baseline eye exam is recommended at age 40, when the signs of disease and changes in vision may start to occur.
Seeing Isn't Always Believing
If you were losing your vision, chances are you may not even know it. In fact, vision loss sometimes happens so gradually that you may not recognize you have a problem until it's well advanced.
Many eye diseases progress so slowly that you adapt to changes in your vision without even realizing it. It's only when you visit your ophthalmologist (Eye M.D.) for an eye exam that the full extent of the damage becomes clear.
Several diseases can cause gradual vision loss. Chief among them is glaucoma. Glaucoma is often called the sneak thief of sight because it can slowly steal vision without you being aware of what's happening. With open-angle glaucoma, the most common form, there are virtually no symptoms.
Over time, however, you begin to lose peripheral (side) vision. Many people don't even notice this gradual vision loss. They unconsciously make up for it by turning their head from side to side to complete their field of vision. An estimated half of the 2.2 million Americans with glaucoma do not know they have the disease. Vision loss from glaucoma is permanent, which is why it is important to be checked regularly by your Eye M.D. if you have any of the risk factors for glaucoma.
Glaucoma is not the only eye disease that can cause gradual vision loss. If you have a cataract, your vision can also worsen slowly over time. A cataract happens when your eye's lens becomes cloudy. The lens must be clear in order to focus light properly onto the retina. As a cataract slowly begins to develop, you may not notice any changes in your vision at first. Eventually, however, you will notice your vision is blurry, cloudy or dim. Fortunately, cataract surgery can correct the vision loss.
The earlier an eye disease is detected and treated, the better it can be managed. That's why you should have a baseline eye exam at age 40, when many of these diseases begin to appear. If you have risk factors for these diseases, such as diabetes, high blood pressure or a family history of eye disease, see your Eye M.D. to determine how often your eyes should be examined.