How can I tell if I'm losing my vision?
You might have vision problems if you have trouble with normal activities, such as reading mail, watching television, signing your name, paying bills or walking up and down stairs. You might also have trouble recognizing people. You may notice that you squint a lot in order to see things clearly.
Source
The Visually Impaired Patient by Eric A. Rosenberg, MD, and Laura C. Sperazza, OD (American Family Physician May 15, 2008, http://www.aafp.org/afp/20080515/1431.html)
Written by familydoctor.org editorial staff
Reviewed/Updated: 02/11
Created: 09/09