Hi my nephew is 11 and seem to have eye turn sometimes, it's usually right but sometimes it's left. He was previously diagnosed with lazy eye by an older optometrist. all he did was giving him glasses to wear. I just took him to another ptometrist who just graduated and he says my nephew doesn't have lazy eye since both eyes see 20/20. he says my nephew has exophoria, around 40 prism ??? He wants to do vision therapy so his eye won't turn out as often. i have never heard of that b/4. does vision therapy really help? is the eye turn fixable with surgery? what about with glasses? by the way, my nephew is moderately nearsight, about 4 dioptors each eye. thanks Tom