Our eyesight changes gradually as we get older, and for many people these changes are so slow that they go unnoticed until everyday tasks, like reading a label or recognising a face across the room, start to feel harder than they used to. Understanding what’s normal, what’s worth watching, and when to seek help can make a real difference to independence and confidence at home.
Presbyopia: The Most Common Change
Almost everyone experiences some degree of presbyopia from their mid-40s onwards, a gradual loss of the eye’s ability to focus on close objects. It’s why so many people find themselves holding a menu or a newspaper further away than they used to. Reading glasses, bifocals or contact lenses usually manage it well, and it’s not typically a sign of anything more serious.
Cataracts
Cataracts cause the lens of the eye to become cloudy over time, leading to blurred vision, faded colours, and difficulty seeing clearly at night. According to the NHS, cataracts are very common in older age and are usually treated with a straightforward, high-success-rate surgery once they start affecting daily life. Regular eye tests are the best way to catch them early.
Age-Related Macular Degeneration (AMD)
AMD affects the macula, the part of the retina responsible for sharp, central vision, things like reading, recognising faces, and driving. The Royal National Institute of Blind People (RNIB) notes that while AMD doesn’t cause total blindness, it can significantly affect the tasks that rely on detailed central vision. Early detection and, in some cases, treatment can help slow its progression.
Glaucoma
Glaucoma often develops without obvious early symptoms, gradually affecting peripheral vision before it’s noticed. Because it can cause irreversible damage to the optic nerve if left untreated, regular eye examinations are particularly important for catching it early, especially for anyone with a family history of the condition.
Dry Eyes, Floaters, and Other Common Changes
Dry eye becomes more common with age and is usually manageable with lubricating eye drops or simple changes to the home environment, such as using a humidifier. Occasional floaters or brief flashes of light are also common and usually harmless, but a sudden increase, or flashes accompanied by a curtain-like shadow in your vision, should always be checked urgently, as this can be a sign of retinal detachment.
Diabetic Retinopathy
For people living with diabetes, high blood sugar levels can damage the blood vessels in the retina over time. Regular diabetic eye screening, alongside good blood sugar management, is the most effective way to protect sight.
How Vision Changes Can Affect Daily Life
Beyond the practical challenges, changes in vision can also affect confidence, safety around the home, and in some cases, emotional wellbeing. We’ve written before about how vision changes and reduced lighting can contribute to confusion or paranoia in people living with dementia, where misread shadows or reflections are sometimes misinterpreted as something more troubling.
Protecting Your Eyes
A few simple habits go a long way:
- Wear sunglasses that block UV rays when outdoors
- Use protective eyewear for gardening, DIY or crafting
- Book regular eye tests, even without noticeable symptoms
- Eat a varied diet rich in leafy greens and oily fish
- Avoid smoking, which increases the risk of several eye conditions
How Lapis Care Can Help
Noticing and adapting to vision changes is often easier with the right support in place. Our Adult Care & Companionship team can help with practical day-to-day adjustments, from accompanying someone to eye appointments to making small home safety changes that reduce trip hazards as vision changes. For clients also living with dementia, our carers are trained to recognise when vision changes may be contributing to confusion or distress, and to respond with patience and reassurance.
If you’ve noticed a loved one struggling with everyday tasks, or simply want some extra support and company, get in touch and our team will talk through what might help.
FAQs
Is vision loss a normal part of ageing?
Some changes, like presbyopia, are a near-universal part of getting older and aren’t a cause for concern. Others, like AMD, glaucoma and diabetic retinopathy, are conditions that need monitoring and, in some cases, treatment, which is why regular eye tests matter even without symptoms.
How often should older adults have their eyes tested?
The NHS generally recommends an eye test at least every two years for most adults, though your optician may suggest more frequent checks depending on your health and any existing conditions.
Can vision changes affect someone with dementia differently?
Yes. Misinterpreting shadows, reflections or unfamiliar surroundings can sometimes increase confusion or contribute to feelings of suspicion in people living with dementia. Good lighting and regular eye care can help reduce this.
What are the warning signs that need urgent attention?
A sudden increase in floaters, flashes of light, or a shadow appearing across part of your vision should be treated as urgent and checked the same day, as these can indicate retinal detachment.