Refractive errors are very common, causing blurred vision. Learn about short sightedness, astigmatism and other types of refractive errors here.
Long-sightedness (hyperopia) is a common eye condition that causes close objects to appear blurred. Learn what causes long-sightedness and about the treatments.
Astigmatism is may be present from birth, develop as you age, or may be due to injury or disease. Learn more about symptoms, diagnosis and treatment options of astigmatism.
Presbyopia is a normal condition in which your eyes become less able to focus as you age. Learn how presbyopia changes your vision and how it can be corrected.
Short-sightedness, or myopia, is a common eye condition that causes distant objects to appear blurred. Learn how it affects vision and about treatment options.
Find information on common eye diseases, such as conjunctivitis, glaucoma, refractive errors, cataracts, colour blindness, diabetic retinopathy and keratoconus.