Conjunctivitis
It is caused by virus and bacteria, it is also caused by allergy.
Glaucoma
narrow or blocked angle of anterior chamber.
Corneal Ulcer
Bacteria, virus, fungus.
Iritis
Endogenous & exogenous causes.
Cataract
Due to old age, trauma, genetic, nutritional, UV-rays.
Refractive Errors
Due to small or large eye ball and abnormal curvature of cornea.
Trachoma
Chlamydia organisms.
Retinopathy
Affects the retina due to diabetes and hypertension.
Squint
Refractive error/nerve palsy.
Night Blindness
Deficiency of vitamin A/retinitis pigmentosa.
Corneal Opacity
Injuries to cornea, vitamin A deficiency.
Causes of Blindness
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