Going in for an eye exam? Your doctor may dilate your eyes to make sure they’re healthy. But the test can leave you battling the glare of sunlight and blurry vision. So is it safe to drive yourself ...

Experts disagree on who needs it and when. Here’s what the evidence suggests. By Michelle Crouch Perhaps the most unpleasant part of an eye exam is when the doctor squeezes in the dreaded drops to ...