computer reflection in eyeglasses
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Screen Fatigue: Computer Lenses

Screen time can be a key factor in choosing eyewear today, with 70% of daily computer users reporting eye strain. Computer glasses may ease the blur.  Manufacturers say they help your eyes adapt to electronic words and images, typically viewed farther away than a book. Look for anti-reflective coating and consider a tint to reduce glare from harsh overhead lighting.

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type seen through reading glasses
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Presbyopia: Readers

Fine print seems to shrink as we age. What really happens is presbyopia -- the eye loses its ability to change focus. Reading glasses can help bring blurry print into sharp focus. You can buy "readers" at many stores. But if you need different strengths for each eye, require bifocals, or have an oddly-shaped eye -- called astigmatism -- see an eye care professional.

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nearsighted man looking at runway
3 / 24

Nearsightedness: On the Rise

If it seems like more people wear glasses at younger ages, you're right. Myopia, blurry distance vision, has been on the rise since the '70s. Farsightedness, or hyperopia, is less common. Both require corrective lenses.  It's a myth that getting glasses will make your eyes weak. People may need stronger vision correction as they age. But that happens whether or not you wear glasses.

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woman wearing old and new style glasses
4 / 24

Coke-Bottle Lenses: New Technology

Do you avoid a new prescription for fear of thick glasses and a "bug-eye" look?  Ask your eye care provider about high-index lenses, which are thinner and lighter than traditional lenses.  You also may consider aspheric lenses, which are thinned out on the sides. Lenses can be both aspheric and high index. Both can help you avoid a thick, unflattering shape.

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woman holding bifocal lens
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Bifocals and Beyond

Do you need different glasses to watch TV and to read? You may be a candidate for multifocal lenses. Bifocals have an area at the bottom for reading. The rest is for distance. Trifocals add a middle zone for vision 18 to 24 inches away, handy for computers. Progressive lenses, or "no-line bifocals," offer a gradual shift in strength -- invisible to your younger co-workers.

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woman playing raquetball
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Risky Games: Polycarbonate Lenses

A racquetball travels between 100 and 150 mph. Imagine the force of that ball hitting you in the eye! Your best protection is sports frames with polycarbonate plastic lenses. They're 10 times stronger than other materials and polycarbonate material has the benefit of built-in UV protection as well. Sports with the most eye injuries include all racket sports, baseball/softball, ice hockey, basketball, and lacrosse. Protective eyewear could prevent 90% of sports-related eye injuries so it is strongly recommended.

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yellow lenses in factory
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Advantage: Yellow Lenses

If you're wearing sunglasses for sports, consider colored lenses that may enhance vision for your particular sport. Yellow lenses may help in low light or haze to provide a sharper image. They're popular with skiers and snowboarders, cyclists, and indoor athletes like basketball players and racquetball players.

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green lenses on golf course
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Advantage: Green Lenses

Green lenses may heighten contrast while still keeping the balance of colors. They're popular for golf and baseball. Golfers say the green lenses make the ball stand out on the green (simulated in our picture). It's not yet clear that one lens color has the edge over another, so try before you buy. Many stores have samples to try with simulated light to see what color might work for you.

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woman getting eye exam
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When Do You Need an Eye Test?

Getting the newest lens technology starts with an eye test. You should have an exam at least every two years -- to be sure your glasses are the right prescription and to look for medical issues. An exam can find cataracts and glaucoma, as well as illnesses like diabetes, heart disease, aneurysms, HIV, and cancer. Signs of disease may be visible in, on, or around the eyes long before symptoms appear.

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fatigued man rubbing eyes
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Warning Signs of Eye Trouble

Call your eye doctor right away for any of the following symptoms:

  • Sudden appearance of floaters in your vision
  • Partial loss of vision
  • Sudden eye pain or redness
  • Scratchy, irritated feeling
  • Blurriness or cloudiness
  • Flashes of light

Little cobwebs or specks that move in your vision may be harmless floaters. But it's best to see a doctor with any concerns.

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stylish eyeglasses frames
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Match Eyewear to Your Life

Start with practical considerations when choosing eyewear. If you tend to crush things in your purse, remember that metal frames bend (and can be repaired), but plastics break. You should never leave glasses in a hot car, but could it happen to you? Plastic frames warp and can't be fixed. Metal frames just get really hot. If you don't like glasses or need peripheral vision for sports, contacts are a great alternative.

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smiling woman trying on glasses
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Framed: Flatter Your Face

When picking glasses, have your prescription in hand and consider these guidelines:

  • Smaller frames hide a strong prescription.
  • Contrast flatters the face shape. For example, squarish frames on a round face.
  • Strong, dark frames draw attention away from features you don't like (a chubby chin).
  • Cat's-eye frames that point up at the corners can give the appearance of a mini facelift.
  • Color can blend with your hair and eyes, or contrast for a bigger statement.

 

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business professional wearing glasses
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Framed: For Business

If you work in a traditional field, think about titanium, stainless steel, or rimless frames for a professional look. For men, consider frames in brown, black, silver, or gunmetal. They're conservative colors and easy to match with professional clothes. For women, consider black, brown, silver, burgundy, and golden tones for the same reason. Tortoise-shell tones also are a classic.

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woman wearing fun glasses
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Framed: Get Creative

Show off your creative fashion sense with interesting metal or plastic frames in unusual colors and unique designs. Look for geometric shapes, contemporary larger frames, multi-color laminates, prints (animal and flower), or lasered details. Retro and vintage styling -- ranging from cat's-eyes to aviators to mod fashions -- also are back in style.

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glitzy eyeglasses
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Framed: Gems, Wood, Horn, and More

If you want your personality to shine, look for trendy frame materials. You can find frames in wood, bone, and even buffalo horn. Show flair with gold (yes, real gold) frames or frames decked out in crystals or semi-precious or precious stones. Some frames are leather or wrapped in velvet. You may even find frames adorned in feathers, for an airy statement of your personal style.

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hiker wearing reflective sunglasses
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Sunglasses: A Cloudy Day Must

Harmful ultraviolet (UV) rays can pass through clouds, so sunglasses are a must -- sunny and cloudy day alike. Sand, snow, water, and your car's windshield all reflect extra light and call for eye protection. Look for sunglasses with 99% or 100% UVA and UVB blocking. As an added benefit, sunglasses help protect the tender skin around your eyes and may help prevent cataracts. Bonus fact:  driving exposes you to a lot of UV too, so consider a clear UV film for your car‘s side windows (front shields all have good protection).

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man wearing mirrored sunglasses
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Goodbye Glare: Polarized Lenses

Sunglasses with polarized lenses are popular with people who spend time on the water or in the snow because they cut glare from reflected surfaces. And they've been adopted by many others who like a glare-free view. Anti-reflective coatings fight glare, too. Mirror-coated lenses have a purpose beyond their style: They limit light coming into the eye, great for very bright conditions.

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blue blocker sunglasses
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Blue Blockers: Clarity and Sleep

Blue blockers usually have amber-colored lenses. They block blue light, which has been linked to eye damage. Because they also heighten contrast, they're popular with hunters, pilots, boaters, and skiers. Blue light also suppresses melatonin, the sleep hormone. At least one study showed that people who wore blue blockers in the morning slept better at night.

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woman wearing transitional glasses
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Something Shady: Photochromic Lenses

When you need glasses but don't want to also buy prescription sunglasses, photochromic lenses are an option. They're clear indoors and darken automatically in bright sunlight. They block 100% of harmful UV rays and are handy for kids, who play outdoors a lot. One downside: They don't darken in a car; most windshields filter out the UV rays that trigger the color change.

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anterior sub capsular cataract on eye
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How Does the Sun Damage Your Eyes?

As we age, the odds of developing cataracts -- cloudiness of the eye's lens -- increase. Wearing sunglasses may delay cataracts. Sunglasses also may protect against macular degeneration (a disease of aging that harms central vision) and growths on the eye, both benign and cancerous. After cataract surgery, polarized glasses -- even indoors -- may reduce discomfort from glare.

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childrens sunglasses
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Don't Skimp on Kids' Sun Protection

Children need sunglasses just as much as adults do, maybe more -- because they're outside more often than adults are and their eyes are more sensitive. Make sure kids' sunglasses offer the same UV protection that you'd look for in an adult pair. Although 2/3 of adults buy sunglasses for their children, only 13% check to make sure they protect against UV rays. Think of sunglasses like “sun screen for your child’s eyes”

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boy playing video game
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Screen Time and Children's Vision

Do your kids have their noses glued to the computer or video game system? Get them outside. Some studies show that children who spend a lot of time on the computer or doing other up-close work, even reading, have a higher rate of myopia than other kids. And kids who spend a lot of time outside have lower rates of myopia. Pediatricians recommend no more than two hours a day of screen time for kids.

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welder wearing eye protection
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Protecting Eyes on the Job

Research shows 2,000 people each year have eye-related injuries on the job. About 90% of them might been prevented by wearing eye protection. Eye injuries are caused by chemicals, foreign objects in the eye, steam burns, radiation exposure, and contagious diseases. Nonprescription safety eyewear offers good protection.  It must have nonremovable lenses and be permanently marked with "Z87."

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swimmer with goggles
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Underwater Vision: Goggles

When swimming, snorkeling, or scuba diving with beautiful undersea creatures, using prescription glasses or contact lenses can be tricky. One option: goggles or scuba masks custom-made for your vision. You may need a slightly different prescription for  underwater use, because goggles can sit a little closer to your eyes than regular lenses, and a mask sits further away.

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Sources | Medically Reviewed on 12/20/2016 Reviewed by Brian S. Boxer Wachler, MD on December 20, 2016

IMAGES PROVIDED BY:

1)         Steve Pomberg / WebMD
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7)         Alberto Incrocci/The Image Bank
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9)         Ian Hooton/SPL
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14)       Jon Feingersh/Blend Images
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17)       Dan Roundhill/Vetta
18)       Sam Harris/Photonica
19)       Steve Pomberg/WebMD
20)       Ralph C Eagle Jr./ Photo Researchers
21)       iStockphoto
22)       Shannon Fagan/The Image Bank
23)       Terry Vine/Riser
24)       Dennis O'Clair/Phtotographer's Choice

REFERENCES:

All About Vision: "Aspheric Lenses for Better Vision and Appearance," "Bifocals and Trifocals: Solutions for 'Short Arms,' " "Choosing Eyeglasses That Suit Your Personality and Lifestyle," "Computer Glasses: Relieving Computer Eye Strain," Computer Vision Syndrome and Computer Glasses FAQ, "Eyeglass Frame Materials," "High Index Lenses are Thin and Light," "Polarized Lenses," "Reading Glasses," "Scuba Diving Masks and Swim Goggles," "Sunglasses: Frequently Asked Questions," "Ten Warning Signs of Age-Related Eye Problems," "Your Guide to Sports Sunglass Lens Tints."
American Academy of Ophthalmology: "Sunglasses: Protection from UV Damage."
American Academy of Pediatrics, Pediatrics, February 2001.
American Optometric Association: "Healthy Vision on the Job Is Everyone's Business," "Keep an Eye on Harmful UV Rays," "Protecting Your Eyes at Work."
Andrea Thau, optometrist, spokesperson for the American Optometric Association; associate clinical professor, SUNY College Optometry.
Archives of Ophthalmology, 2004.
Bryant, Gaye, LDO, ABOC, NCLEC, Eye Consultants of Atlanta.
Butson, S. Optometry, 2002.
CDC: "Skin Cancer: Prevention."
Davis, F. Championship Racquetball, Human Kinetics, 2011.
Family Doctor: "Eye Problems."
David O. Meldrum, LDO, Eye Consultants of Atlanta.
National Eye Institute, National Institutes of Health: "Sports-Related Eye Injuries: What You Need to Know and Tips for Prevention," "Facts About Aging-Related Macular Degeneration," "Facts About Cataract," "Facts About  Floaters," "Myopia on the Rise in the U.S. Population."
Rose, K. Ophthalmology, August 2008.
Sasseville, A. Chronobiology International, July 2009.
Seang-Mei, S. Investigative Ophthalmology & Visual Science, February 2002.
TASCO: "The New ANSI Z87.1-2003 Standard."
University of Illinois at Chicago: "Presbyopia, Why Bifocals?"
University of Illinois Eye & Ear Infirmary: "Vision Myths."
West, K. Journal of Applied Physiology, March 2011.
Wolffshon, J. Optometry and Vision Science, February 2000.

Reviewed by Brian S. Boxer Wachler, MD on December 20, 2016

This tool does not provide medical advice. See additional information.

THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.