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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 1 مورد

Common eye disorders

Common eye disorders
Vision loss can be caused by different problems in the eye:
  • Presbyopia makes it hard for the lens to focus.
  • Cataracts make the lens cloudy.
  • Glaucoma damages the optic nerve.
  • Macular degeneration damages the macula, the part of the eye that lets you see fine detail.
  • Diabetic retinopathy damages the blood vessels in the retina, the part of the eye that receives visual images and sends these images to the brain.
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