Mama22Gs,

He may get headache from Astigmatism. Does he squint his eyes or have tics, too?

I am sure some ODs are exceptionally good but he needs to see an Opthalmologist (MD or DO). Another Optometrist (OD) won't do. He may need a new glasses or may have other underlying problem that Opthalmogists can check out.

My DD6 started wearing glasses since 4 (after complaining about headache and Optometrist said she was fine!)

Good luck!