Eye health resource
Common Age-Related Visual Changes
Presbyopia, dry eye, cataracts, macular degeneration, and glaucoma become more common with age. Learn which changes are expected, which are eye diseases, and when new symptoms need prompt evaluation.
Reviewed for accuracy by Justin Bazan, OD on .
Some vision changes are a normal part of aging, while others are caused by eye disease and should not simply be written off as “getting older.” Needing more help with near focus is common with age, but sudden vision loss, new distortion, a shower of floaters, flashes, or significant eye pain is not a normal aging change.
Presbyopia: Near Focus Becomes Harder
Presbyopia is the age-related loss of near focusing ability. It usually becomes noticeable in the 40s because the natural lens inside the eye becomes less flexible over time.
Common signs include holding reading material farther away, needing more light for close work, or finding that near tasks become tiring while distance vision remains relatively clear.
Reading glasses, progressive lenses, bifocals, contact-lens strategies, or other prescription options can help. Presbyopia is not a disease, and correcting it does not weaken the eyes.
Dry Eye Can Become More Common
Dry eye becomes more common with age for several reasons, including changes in tear production and quality, eyelid function, medications, medical conditions, and the oil glands along the eyelids.
Symptoms can include burning, grittiness, intermittent blur, watering, redness, or a tired-eye feeling. Treatment depends on the cause rather than age alone.
Park Slope Eye's current dry-eye care may include prescription eye drops, lid-hygiene cleansers, over-the-counter artificial tears, and punctal plugs when appropriate. We do not currently offer in-office dry-eye procedural treatments.
Cataracts: The Natural Lens Becomes Cloudy
A cataract is clouding of the natural lens inside the eye. Cataracts commonly develop with age and can cause hazy vision, glare, reduced contrast, faded colors, or increasing difficulty driving at night.
An updated glasses prescription can sometimes improve vision while a cataract is mild, but glasses cannot remove the cataract. When cataracts interfere enough with daily activities, an ophthalmic surgeon can replace the cloudy natural lens with an artificial lens.
Age-Related Macular Degeneration Affects Central Vision
Age-related macular degeneration, or AMD, affects the macula, the part of the retina responsible for detailed central vision. It can make reading, recognizing faces, or seeing fine detail more difficult.
AMD is not an inevitable consequence of aging. Risk increases with age, and smoking and family history are important risk factors. New wavy or distorted lines, a new central blurry area, or a sudden change in central vision deserves prompt evaluation.
Learn more in our overview of age-related macular degeneration.
Glaucoma Can Progress Without Early Symptoms
Glaucoma is a group of diseases that damage the optic nerve. Some common forms can progress slowly without noticeable early symptoms, which is one reason eye-health evaluation matters even when a person feels that vision is “fine.”
Risk is influenced by age as well as factors such as family history, eye pressure, optic-nerve anatomy, and certain medical or ocular conditions. Diagnosis is based on the overall clinical picture rather than one pressure reading.
Which Symptoms Are Not Normal Aging?
Seek prompt eye care for symptoms such as:
- sudden loss or major reduction of vision;
- new flashes, a sudden shower of floaters, or a curtain-like shadow;
- new distortion or a missing area in central vision;
- severe eye pain, especially with nausea or marked redness;
- new double vision; or
- a sudden neurologic change affecting vision.
True emergencies should be evaluated through appropriate emergency eye care rather than waiting for a routine appointment.
Eye Exams Help Separate Normal Changes From Disease
A comprehensive eye exam evaluates both visual needs and eye health. Park Slope Eye can also use retinal imaging and OCT when clinically useful to look more closely at the retina and optic nerve, and we refer to ophthalmology when surgery, injections, or other specialist treatment is needed.
If your vision has changed or you are due for an eye-health evaluation, book an appointment online.
Originally published . Substantially updated .