Blurry Vision, Eyestrain, Double Vision, and/or Headaches Convergence Insufficiency (CI) is the leading cause of blurry vision, eyestrain, double vision, and/or headaches (including with near vision). Patients should be aware that convergence insufficiency is a fairly common visual condition and that treatment is very effective.
Convergence Insufficiency (CI) and Reading Problems Convergence insufficiency can interfere with the ability to read, learn, and work at near (at close distances). This article by an eye doctor explains how and why CI causes reading and learning problems. See the illustrations!
Dyslexia and Vision The American Academy of Optometrists and the American Optometric Organization discuss vision, learning-related vision problems, and dyslexia.
What is lazy eye? Lazy eye is not the same as strabismus (a crossed eye or an eye turn). Read this very easy-to-understand explanation.
Children’s Vision A large web site with many pages of easy-to-understand information on lazy eye, crossed-eyes, strabismus, developmental delays, eye muscle surgery, dyslexia, binocular vision impairments, and much more.
Eye Muscle Surgery Answers to the most frequently asked questions regarding eye muscle surgery as a treatment for lazy eye, crossed eyes, etc. This type of surgery is frequently done, but often does not give satisfactory results.
COVD The College of Optometrists in Vision Development.An international professional organization which grants board certification in Vision Therapy to optometrists.
AOA The American Optometric Association. Organization of 32,000+ optometrists.
OEPF Optometric Extension Program Foundation. Serving the educational needs of optometrists.
NORA Neuro Optometric Rehabilitation Association. An organization which provides direction for the visual rehabilitation of persons who have physical disabilities and/or traumatic brain injuries (TBI).