POOR COLOUR VISION

 

Description

People with colour vision deficiency find it difficult to identify and distinguish between certain colours

Symptoms

  • Different shades of red and green
  • Different shades of blue and yellow
  • Any colors

Cause

  • aging
  • Inherited disorders
  • certain medications
  • chemicals
  • diseases

Diagnostic Tests

  • Ishihara test
  • colour arrangement test

Treatment

  • colored filter over eyeglasses
  • colored contact lens
  • gene replacement

Lifestyle management

  • Memorize the order of colored objects.
  • Label colored items that you want to match with other items