What is the common term for amblyopia?

What is the common term for amblyopia?

• A. Lazy eye
• B. Nystagmus
• C. Glaucoma
• D. Keratoconus

Answer: (A)

The common term for amblyopia is lazy eye. Amblyopia is reduced vision in one eye that develops during childhood because the visual input from that eye isn’t used properly by the brain, so the brain starts to favor the other eye. The everyday label “lazy eye” is widely used because it captures the idea of the eye not being used as it should, even though the eye itself may look normal and isn’t damaged by disease. This differs from other conditions: nystagmus involves involuntary eye movements, glaucoma is optic nerve damage often linked to high eye pressure, and keratoconus is thinning of the cornea.

The common term for amblyopia is lazy eye. Amblyopia is reduced vision in one eye that develops during childhood because the visual input from that eye isn’t used properly by the brain, so the brain starts to favor the other eye. The everyday label “lazy eye” is widely used because it captures the idea of the eye not being used as it should, even though the eye itself may look normal and isn’t damaged by disease. This differs from other conditions: nystagmus involves involuntary eye movements, glaucoma is optic nerve damage often linked to high eye pressure, and keratoconus is thinning of the cornea.