What is primarily affected by age-related macular degeneration?

Age-related macular degeneration (AMD) primarily affects central vision due to its impact on the macula, which is the central part of the retina responsible for sharp and detailed vision. This condition often leads to a gradual loss of the ability to see fine details, such as reading small print or recognizing faces. As the disease progresses, individuals may experience blurred or distorted vision in the central field, which can severely impede daily activities.

In contrast to central vision, AMD typically does not significantly affect peripheral vision, which is responsible for side or fringe vision. Color perception can also remain relatively intact until more advanced stages of the disease. The term "nose vision" is not a recognized term in ophthalmology, making it an irrelevant choice in this context. Understanding that AMD primarily targets the macula clarifies why central vision loss is the hallmark symptom of this condition.