If you have your pupils dilated for an eye exam, they may stay dilated for several hours. Your eye health provider dilates your pupils so they can get a clear view of the internal structures of your ...

Dilating drops enlarge the pupil for a better view into the back of the eye. Though dilation typically makes you light sensitive and blurs your reading vision for a few hours, it is an important part ...

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 ...