Eye Conditions A–Z

Learn about dry eye symptoms, aqueous and evaporative dry eye, meibomian-gland dysfunction, diagnosis, eyedrops, IPL, punctal plugs and advanced treatment.

Learn about diabetic retinopathy symptoms, stages, diabetic macular oedema, screening, eye injections, laser treatment and retinal surgery.

Learn the warning signs of a corneal ulcer, including pain, redness, blurred vision and a white corneal spot, and why urgent treatment is essential.

Learn what causes a chalazion, how it differs from a stye, how warm compresses help and when steroid injection, surgery or biopsy may be needed.

Learn about cataract symptoms, causes, types, diagnosis, surgery, lens options, recovery and when blurred or glare-affected vision should be treated.

Learn about blepharitis symptoms, anterior and posterior blepharitis, Demodex mites, meibomian-gland dysfunction, eyelid hygiene and treatment.

Learn about age-related macular degeneration, including dry and wet AMD, symptoms, risk factors, OCT diagnosis, AREDS2 vitamins and eye-injection treatment.