Introduction: As we age, our eyes go through natural changes that make some eye conditions more likely. This guide gives a short overview of common eye conditions in older adults: cataracts, age-related macular degeneration (AMD), glaucoma, diabetic retinopathy and dry eye. Knowing the symptoms, risk factors and treatment options helps you and your family look after your eyes as you age.
1: Cataracts – Cataracts are a common age-related eye condition in which the lens of the eye becomes cloudy. They usually develop slowly and, without treatment, can eventually cause sight loss. Risk factors include ageing, family history, sunlight (UV) exposure, smoking and diabetes. Symptoms include cloudy or blurred vision, glare and sensitivity to light, faded colours and difficulty seeing at night. Stronger glasses and brighter reading light may help for a while, but surgery to replace the cloudy lens with an artificial one is the main treatment.
2: Age-Related Macular Degeneration (AMD) – Age-related macular degeneration (AMD) is an eye condition that affects the macula, the central part of the retina responsible for sharp, central vision. There are two main types. Dry AMD is more common and develops slowly; there is currently no treatment for it, but not smoking, a healthy diet, some nutritional supplements advised by an eye doctor and low-vision aids can help. Wet AMD can develop quickly and can be treated with eye injections or light treatment that targets abnormal blood vessels. Ageing, family history, smoking and diet all play a part, and regular eye exams help find AMD early. See an eye doctor promptly if straight lines start to look wavy or your central vision changes.
3: Glaucoma – Glaucoma is a group of eye diseases that damage the optic nerve. Raised eye pressure (intraocular pressure, IOP) is a common risk factor, but glaucoma can also happen with normal eye pressure. The main types are open-angle glaucoma, angle-closure glaucoma and normal-tension glaucoma. Open-angle glaucoma usually has no early symptoms, so regular eye exams are important to find it early, when treatment can slow further damage. Treatment options include prescription eye drops, laser treatment and surgery. Sudden intense eye pain with a red eye, blurred vision, halos around lights, headache or vomiting can be acute angle-closure glaucoma: go to the nearest emergency department straight away or call 108 or 112.
4: Diabetic Retinopathy – Diabetic retinopathy is a common complication of diabetes in which high blood sugar damages the blood vessels in the retina. It can lead to sight loss if it is not found and treated. It has an earlier stage (non-proliferative diabetic retinopathy, NPDR) and a later stage (proliferative diabetic retinopathy, PDR), when fragile new blood vessels grow. The early stages usually have no symptoms, so people with diabetes need regular eye exams. Controlling blood sugar, blood pressure and cholesterol, and not smoking, lowers the risk. Treatments for later stages include laser treatment, eye injections and surgery. If you suddenly lose vision, go to the nearest emergency department straight away or call 108 or 112.
5: Dry Eye Syndrome – Dry eye is a common condition in which the eyes do not make enough tears or the tears evaporate too quickly. It can cause dryness, grittiness, irritation, redness, blurred vision and watering. Risk factors include ageing, hormonal changes, long screen use, air-conditioned, dry or windy places, contact lenses and some medicines. Treatment options include lubricating eye drops, prescription medicines, eyelid care, lifestyle changes, and procedures such as punctal plugs or intense pulsed light (IPL) therapy.
Conclusion: Older adults are more likely to develop eye conditions such as cataracts, AMD, glaucoma, diabetic retinopathy and dry eye, which can affect vision and quality of life. Regular eye exams, healthy habits such as not smoking and managing diabetes and blood pressure, and timely treatment help protect your sight in later years.
General health information, not a diagnosis. Reviewed and updated by Chetna Hospital’s content team with the help of AI writing tools, November 2026.
