In a recent thread, someone suggested I take DS7 to a developmental optometrist. http://giftedissues.davidsongifted.org/BB/ubbthreads.php/topics/94330.html#Post94330
Originally Posted by Mom0405
I second the developmental optometrist as well. You can find one in your area at dt75's suggestion. http://www.covd.org/ And then if he needs help beyond/without glasses he will probably need to see someone with a certification in visual/vestibular rehabilitation. This is what my DS5 ended up needing (without glasses).

I took him just a few days ago, because has been getting headaches when he reads. She asked him lots of questions about what he sees when he reads: "Do you ever see two of the same word, when you know there's really only one? Do the letters ever seem to get kind of mixed up? Do the letters ever get fuzzy when you're looking at them?" DS ended up with reading glasses, which apparently is supposed to help address the convergence issues.

I wonder if a similar type of practitioner might be appropriate in your case.

Sending good thoughts your way!