I found a balanced article in the NY Times about vision therapy.

Originally Posted by NY Times article
Eager to assess the validity of the practices of a growing number of their colleagues, the U.K. College of Optometrists, an association of optometrists, commissioned major reviews of the literature on vision therapy in 2000 and 2008. The studies came out in favor of in-office exercises for convergence insufficiency and also found there was valid research to indicate that vision therapy may help rehabilitate the vision of stroke and trauma patients. But regarding the assertions of behavioral optometrists — that vision therapy can make a meaningful difference in the kinds of children who are commonly given diagnoses of conditions like learning disabilities, A.D.H.D., autism spectrum disorders or problems with coordination — the group issued a vote of no confidence.


Food for thought. There's a lot of good information in that article. Please be aware of predators and charlatans.