Macular Degeneration

Overview

Age-related macular degeneration affects the macula, the retinal area responsible for detailed central vision. Dry AMD often progresses gradually, while wet AMD can cause faster changes from abnormal leaking blood vessels.

Symptoms

Symptoms may include blurred central vision, distortion of straight lines, difficulty recognizing faces, a dim or missing central spot, reduced contrast, faded colors, or needing brighter light. Early disease may cause no symptoms.

When to see a doctor

Attend regular dilated examinations when advised. Contact an eye doctor promptly for new distortion, a central dark spot, or sudden change on an Amsler grid because wet AMD may require rapid treatment.

Causes

AMD involves age-related changes beneath and within the retina. Genetics, oxidative stress, inflammation, and abnormal blood-vessel growth can contribute depending on the form and stage.

Risk Factors

Risk increases with age, smoking, family history, cardiovascular disease, high blood pressure, and certain genetic backgrounds. Smoking is the most important risk factor that can be changed.

Complications

Advanced AMD can cause permanent central vision loss, making reading, driving, and face recognition difficult. Peripheral vision usually remains, and low-vision rehabilitation can help maintain independence.

Diagnosis & Treatment

Evaluation may include dilation, retinal examination, photography, and OCT imaging. Care can include risk-factor counseling, home Amsler monitoring, selected AREDS2 supplements when appropriate, and urgent retinal referral for anti-VEGF injections or other wet-AMD treatment.

Keep central vision in view

Regular retinal care and prompt attention to new distortion can protect the detailed vision you use every day. Schedule a macular evaluation at Bespoke Eye Care in Chester Springs.