Hi, My son is will be 2yrs old in June. I've recently noticed that his right eye may be lazy. I only notice it when his head is straight and he's looking to the far left. It appears his eye lid sags a little and his eyeball isn't quite aligned with the other. Has anyone out there had to deal with this? I read that an eye exam is crucial but how does the dr tell if his vision is being affected? My son can't tell him?? Help please, Concerned Momma