image
Feb 24, 2013

what is night blindness?

1
0+
0-
  • Best answer

  • Others answers (2)

  • image
    AnonymFeb 24, 2013

    A condition of the eyes in which vision is normal in daylight or other strong light but is abnormally weak or completely lost at night or in dim light. The condition may result from vitamin A deficiency, disease, or hereditary factors. Also called nyctalopia.

    0+
    0-
    Comment
  • image
    Feb 24, 2013

    Night blindness means a person who can see poorly in the darkness but see normally when adequate amounts of light are present.It is not complete blindness.

    0+
    0-
    Comment
  • image