Regional guide

Eye health in the United Kingdom

Clinically reviewed · Last reviewed 2026-06-13

Where UK patients usually start

Community optometrists provide sight tests, glasses, contact lens care and can refer urgently to hospital eye services. GPs help when systemic disease or medicines affect the eyes.

NHS sight tests for eligible groups including children and many older adults
Optometrist red-flag referral for painful red eyes or sudden vision change
Hospital eye clinics for surgery, injections and complex retina care

NHS screening programmes

People with diabetes are invited to diabetic eye screening even when vision feels normal. Glaucoma is often picked up through optometrist pressure checks and optic nerve assessment, then referred under local pathways.

Common conditions in UK practice

Cataracts remain the leading surgical cause of sight impairment in older adults. Dry eye and blepharitis are extremely common in screen-heavy lifestyles. AMD and glaucoma need lifelong monitoring once diagnosed.

Low vision and Charles Bonnet syndrome

When sight cannot be fully restored, low-vision clinics and charities help with magnifiers, lighting and daily living strategies. Charles Bonnet syndrome — visual hallucinations after sight loss — is under-recognised and deserves explanation and support.

Related topics for this region

Cataracts Clouding of the lens with age causing blur and glare; surgery replaces the cloudy lens when daily life is affected. Glaucoma Optic nerve damage often linked to eye pressure; the common type is silent until side vision is lost — regular tests are essential. Macular degeneration Age-related loss of central vision affecting the macula; dry AMD is common and slow, wet AMD needs urgent treatment. Diabetic retinopathy Diabetes-related damage to retinal blood vessels; screening finds silent disease, and macular swelling (DME) needs targeted treatment. Dry eye Tears too few or evaporating too fast; overlaps with blepharitis and MGD — lubricants, lid care and prescription options help most people. Charles Bonnet syndrome Visual hallucinations in people with significant sight loss; distressing but not a mental illness — needs understanding and support. Giant cell arteritis Inflammation of scalp arteries in older adults; headache, jaw pain and sudden vision loss are emergencies. Routine eye exams How often to have your eyes checked, what happens at an exam, and when to see an optician versus an ophthalmologist. Diabetes and your eyes Why diabetic eye screening matters, how often to attend, and what happens at screening appointments. Low vision support Magnifiers, lighting, daily living aids and registering for sight-loss support when glasses are not enough.

Frequently asked questions

How often should UK adults have an eye test?

Many adults every two years, or sooner if advised. People with diabetes should attend NHS diabetic eye screening invitations even between routine sight tests.

When should I go to A&E for an eye problem?

Sudden vision loss, chemical splash, penetrating injury, severe eye pain with nausea or halos, or a rapid increase in floaters with flashes need emergency care.

Can I get cataract surgery on the NHS?

Yes when cataracts affect quality of life and daily tasks. Waiting times vary by region; symptoms rather than a fixed size threshold guide referral.