Lasik eye surgery may be pitched as a "safe and easy alternative to glasses," but more than half of the people who have it or other laser vision-correction surgery still need to wear glasses at ...

From persistent dry eyes to unexpected complications – what experts say you should know before undergoing Lasik surgery.

Medically reviewed by Christine L. Larsen, MD A cataract (cloudy eye lens) blocks light from reaching the retina, which helps ...