Visual distortions can cause blurry or wavy vision and have different causes. Some visual distortions are emergencies, especially with sudden vision changes or severe symptoms. Age-related macular ...

Astigmatism is a common refractive error that can affect vision at any age. Understanding its symptoms and the tests required ...

Macular degeneration is a condition that affects a small part of the retina at the back of the eye, called the macula. It can cause visual disturbances, such as blurring, blind spots, and distorted ...

Paul Hahn, MD, PhD, discussed signs and symptoms of age-related macular degeneration (AMD) during AMD Awareness Month. Age-related macular degeneration (AMD) is a major cause of vision loss in the ...

Epiretinal membrane (ERM) is a semi-clear membrane that can form over your retina’s inner surface. It often causes minimal symptoms, but some people have vision loss or distorted vision. Your retina ...

Binocular vision dysfunction (BVD) is a condition that affects vision. It can cause a range of symptoms, such as double vision, light sensitivity, pain with eye movement, and more. BVD makes it ...

Philadelphia, July 30, 2025 – In a new study led by Children’s Hospital of Philadelphia (CHOP), researchers found that novel eye-tracking metrics can help properly identify concussion-related vision ...