Second sight is a temporary improvement in near vision (such as that needed for reading) in farsighted people that may occur during the early stages of forming a cataract. It occurs as a result of changes in the shape of the lens as the cataract starts to develop.
This improved vision does not last as the cataract gets worse.
|Primary Medical Reviewer||Adam Husney, MD, MD - Family Medicine|
|Specialist Medical Reviewer||Carol L. Karp, MD - Ophthalmology|
|Last Revised||August 24, 2011|
WebMD Medical Reference from Healthwise