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Health April 30, 2017 5:00 AM ByHeather Donahoe Parade More by Heather

There are often no early warning signs for the very conditions that most threaten your eyesight, including glaucoma, age-related macular degeneration and diabetic eye disease, says Rachel Bishop, M.D., an ophthalmologist and researcher at the National Eye Institute. She suggests these proactive moves to keep your eyes healthy.

Have a comprehensive dilated eye exam

This is more than just a vision screening. An eye care professional places drops in each eye to dilate, or widen, the pupil. This illuminates the back of the eyes so that he or she can see signs of damage or disease.

Know your history

Eye diseases are often hereditary, so its important to know if anyone in your family has been diagnosed. This information will help determine your risk level and establish how frequently your eyes should be checked.

Eat right

Carrots are good for your eyes, but so are dark leafy greens such as spinach, kale and collard greens. Youll also want to eat plenty of fatty fish, such as salmon, tuna and halibut. They deliver a good dose of omega-3 fatty acids beneficial for eye health, research shows.

Stub it out

Smoking is linked to an increased risk of developing age-related macular degeneration, cataracts and optic nerve damage, all of which can cause blindness. If you need help quitting, ask your doctor.

Wear shades

Choose sunglasses that block out 99 to 100 percent of both UVA and UVB radiation.

Take a break

When using a phone, computer or any electronic screen, reduce eyestrain with the 20-20-20 rule: Every 20 minutes, look away about 20 feet in front of you for 20 seconds.

Read more from the original source:
May Is Healthy Vision Month: 6 Proactive Steps for Protecting Your Peepers - Parade

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