Link: http://irlen.com/index.php

Irlen Syndrom has also been known as Scotopic Sensitivity Syndrome. It is not a problem with the eyes. It is a a problem with the brain's ability to process visual information. Irlen Syndrome can affect many different areas including academic performance, behavior, the ability to sit still, attention and concentration.

Follow up:

Studies suggest that 46% of individuals identified with reading problems, dyslexia, ADD/ADHD an other learning difficulties suffer from Irlen Syndrome and can be helped by the Irlen Method. This syndrome is often just one more layer of the individuals problems, but the Irlen Method can be a part of the solution.

Some of the symptoms of Irlen Syndrome include light sensitivity, especially to fluorescent lights, headache, eye strain, reading problems, reading comprehension problems, attention and concentration problems, writing problems, depth perception problems, math disabilities, etc.

The Irlen Method provides a unique service for some children and adults who have been identified with reading and learning difficulties, low motivation, attention deficit disorder, discipline problems as well as helping good readers and gifted students.

The Irlen Method and the efficacy of colored overlays and colored lenses has been the subject of over 100 research studies. This method has been used for more than 25 years to identify and help people with this specific visual processing problem. Additionally, the colored overlays are now considered an approved accommodation for standardized tests in many states.