Any time you can distinctly see a duplicate or shadow of the primary thing that you’re looking at, you’re experiencing double vision. Double vision typically affects both of your eyes at the same time ...

About 3 million people in the United States have glaucoma, and it’s the second leading cause of blindness worldwide, according to the Centers for Disease Control and Prevention. While there is no cure ...

Dear Dr. Roach: My husband woke up with double vision about three weeks ago. It appears that his left eye is turned inward and does not move with his right eye. He's had a prescription for prednisone ...