If you have trouble seeing certain colors, your eye doctor can test to see if you have a color deficiency. You're likely to be given a thorough eye exam and shown specially designed pictures made of dots that have numbers or shapes embedded in them.
If you have a color vision deficiency, you'll find it difficult or impossible to see some of the patterns in the dots.
Feb. 13, 2014
- Color vision deficiency. American Optometric Association. http://www.aoa.org/patients-and-public/eye-and-vision-problems/glossary-of-eye-and-vision-conditions/color-deficiency. Accessed Sept. 17, 2013.
- Riordan-Eva P, et al. Vaughan & Asbury's General Ophthalmology. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2011. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=720. Accessed Sept. 17, 2013.
- Ropper AH, et al. Adams & Victor's Principles of Neurology. 9th ed. New York, N.Y.: The McGraw-Hill Companies; 2009. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=54. Accessed Sept. 17, 2013.
- Komaromy AM, et al. Gene therapy rescues cone function in congenital achromaptopsia. Human Molecular Genetics. 2010;19:2581.