The macula is the small central part of the retina responsible for detailed vision, the kind you use for reading, driving, and recognizing faces. Macular degeneration can affect that central vision, sometimes gradually. Some people notice blurring, distortion, or difficulty with fine detail, while others notice little at first.
Because early changes are not always obvious, routine eye exams are important, particularly as you get older. Let your optometrist know if straight lines look wavy or if reading has become harder. There is no cure, but finding changes early allows monitoring and timely referral.