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Blindness (Vision Impairment): Symptoms, Types, Causes and Treatment

Who’s at risk for blindness?

Some people are more likely to get blind than other, they include:

  • people with eye diseases, such as macular degeneration [5] and glaucoma
  • people who have stroke
  • people with diabetes
  • people undergoing eye surgery
  • Premature babies
  • people who work with or near sharp objects or toxic chemicals

Diagnosing blindness

Your optometrist will conduct a thorough examination of the eye to help determine the cause of your blindness or partial loss of vision

There are series of test that your doctor will administer to measure:

  • the clarity of your vision
  • Your pupils reaction to light
  • The function of your eye muscles

They’ll examine the general health of your eyes using a slit lamp. It’s a low-power microscope paired with a high-intensity light.