Focus shifting exercises your eyes by making you switch your focus between objects at different distances. Simply focus on an object approximately 10 feet away for 10 seconds, then shift your focus to ...
From cataracts to macular degeneration, discover the 5 leading causes of permanent vision loss and expert-recommended strategies to protect your eyesight.
Glaucoma can affect one or both eyes, and some individuals with high eye pressure never develop it. Normal-tension glaucoma ...